Its latest device, the NGP (Next Generation Portable), is also packed with new technology, such as a touch screen and touch-sensitive back casing.
其最新设备NGP(下一代掌机)也采用了各种新技术，如触屏和触摸式背壳。
The device guides the casing toward the center of the hole and minimizes problems associated with hitting rock ledges or washouts in the wellbore as the casing is lowered into the well.
该装置引导套管居于井眼的中心，减少下套管过程中套管撞击井眼内突起的岩石或井眼冲刷的地方。
A device used to hold plugs until they are released and pumped down the casing during cementing operations.
一种装置，用于在注水泥作业过程中悬挂胶塞，直到将其释放并在注水泥作业中沿套管内泵入。
A mechanical device to position casing concentrically in the wellbore.
用于定位套管使其在井眼内居中的一种机械装置。
The casing hanger provides a means of ensuring that the string is correctly located and generally incorporates a sealing device or system to isolate the casing annulus from upper wellhead components.
套管悬挂器可确保套管柱被正确地放置，它一般包括一个密封装置，以便将套管环形空间与上部的井口部件隔离。
Doors of engine casing and stair casing on main deck are of fire doors with self-closing device.
主甲板机舱棚围壁和梯道环围等处安装的门为带闭门器的防火门。
A device used on the outside of the casing of a well to seal off formations or to protect certain zones.
为封堵地层或保护某些层段在井内套管外面所用的装置。
The releasing one-way valve is used to release the pressure from the casing string and pick up the device properly.
释放单向阀用于释放管柱内的压力使装置顺利从套管中提出。
A recording device type toy and composes a toy casing, a recording microphone, a recording chip, and a battery and a switch.
录音装置式玩具，涉及有玩具壳体、录音话筒、录音芯片、电池和开关组成。
A device for treating a floor surface comprises a casing which defines a treatment space.
一种用于处理地板表面的装置，包括限定处理空间的壳体。
The utility model provides an electronic ignition switch fuel-saving device for automobiles, comprising a metallic casing, a printed circuit board and electronic components.
本实用新型提供了一种汽车点火电子开关节油装置。它是由金属外壳、印刷电路板、电子元器件构成。
The casing pump includes the pressure test device, speed reducer and sealing cup.
套管泵由压力检测装置、减速装置和密封皮碗等组成。
The utility model relates to a motorcycle handle switch device which comprises a switch casing, a driving shaft, a contact ring, a contact sheet, a spring, a base plate and a wire.
一种摩托车手柄开关装置，包括开关壳体、传动轴、接触环、接触片、弹簧、基板以及配线。
The washing device according to the invention makes easy to place washings in or out of the casing.
根据本发明中的洗衣装置，将可使洗涤物容易的投放到壳体的内部或从壳体的内部取出。
A portable electronic device includes a cover, and a casing engaged with the cover to form a space between the cover and the casing.
一种便携式电子装置，包括：盖；和壳体，所述壳体与所述盖接合以便在所述壳体与所述盖之间形成空间。
NSE plate chain elevator is comprised of running parts, drive, upper device, middle casing and lower device.
NSE板链式提升机由运行部件、驱动装置、上部装置、中部机壳、下部装置组成。
For improving need assembling the casing head, the cutting casing pipe on project, we have designed the device of cutting casing head to change unfavorable factors using acetylene gas to cut case.
为满足在钻井施工中安装套管头、切割套管的需要，改变乙炔气割影响施工质量和时效的不利因素，设计了一种套管切割机。
Upper device — includes parts of upper casing, top cover, discharge outlet (with anti back feed plate), head shaft and backstop.
上部装置——有上部机壳、上罩、卸料口(装有防回料板)、头轴装配、逆止器等部件。
Lower device ~ lower casing, charger inlet, tail shaft assembly, tensioner, and with optional rotary detector and level switch.
下部装置——包括下部机壳、进料口、尾轴装配、张紧装置，并有旋转探测仪、料位开关供选配。
Expandable tubular technology is a process of deforming the casing metal permanently by a hydraulic or a mechanic device so as to complete the well construction.
膨胀管技术是在井下以机械或液压的方法使管材永久变形、完成油气井建井的技术。
A line wheel locking device is arranged between the line wheel casing and the line wheel.
线轮壳与线轮之间设有线轮锁定装置。
The invention also discloses a processing device for fabricating the outer casing sandwiched with the decorative layer, and the method thereof.
本发明还公开了一种制作夹有装饰层外壳的加工装 置和方法。
The utility model relates to an electric fan, comprising a supporting part, a motor part, a fan blade, a protective casing and a display device.
本实用新型电风扇包括支撑部、电机部、扇叶、保护罩及显示装置。
It features additional units such as casing, refrigerating coiled pipe, radiator coiled pipe and throttle device.
它有电动机、压缩机、集液槽，其特征在于：还有壳体、制冷盘管、散热盘管、节流器。
The utility model relates to a power saving device for an alternating current contactor, composed of a casing, a starting system and a maintaining system.
本实用新型是一种交流接触器的节电器，由壳体、启动系统、维持系统组成。
The utility model relates to a water purifier with automatically cleaning filter element, which is mainly composed of a casing, a filtering element, a rotation device, a rolling brush cylinder, etc.
一种滤心自动清洗净水器，主要由外壳、过滤心、旋转器和滚刷筒等构成；
The water heating control valve is composed of a valve casing, a valve outer cover, an inner cover, a pressure spring, a valve core, a positioning device and a sealing ring.
水暖控制阀由阀壳、阀外盖、内盖、压簧、阀芯、定位装置及密封圈构成。
The portable electronic device also includes a first mounting substrate in the space and an electroacoustic transducer between the first mounting substrate and the casing.
所述便携式电子装置还包括在所述空间中的第一安装基板和在所述第一安装基板和壳体之间的电声转换器。
The frame of the utility model is simple and reasonable and is occupied smaller space with the bash water device and the refrigerating device is fixed on the tray of inside of the outer casing.
本实用新型结构简单合理，由于洗浴用水装置和制冷装置均固定在外壳内的托盘上，占用空间小。
A kind of device which can keep the casing at the center of borehole and can also generate helical flow of cement slurry, which is the Spring Whirlflow casing Centralizer, is presented in this paper.
提供了一种既能保证套管居中，又能产生水泥浆环空螺旋流的套管弹性旋流扶正器。
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