They have a protective cover of bracts and scales from time of initiation.
从开始孕育时，花芽便具有一层由苞片和鳞片构成的保护层。
This elegant iPad case does double duty as a lightweight protective cover and ingenious adjustable stand.
这款做工考究的iPad保护套兼具轻便保护罩和可调节支架两种功能。
It is of great significance to recognize the main functions of protective cover for prolonging the service life of maritime concrete structures.
认识保护层的主要作用，对提高水运工程混凝土结构使用寿命具有重要意义。
According to customer requirements, the upturning type safety protective cover is adopted, which is featured by simple operation and beautiful appearance.
可根据客户要求，采用上翻式安全防护罩，操作简便，外形美观。
Enhanced insulation and high reliability thanks to the protective cover for control cable.
控制电缆带有保护套，加强了绝缘，提高了可靠性。
Equip the special high-grade performance adjustable piano bench and the piano protective cover.
配有专用的高级弹奏升降琴凳和钢琴保护罩。
The utility model relates to a bicycle cushion protective cover, belonging to the bicycle field.
本实用新型涉及一种自行车座垫防护罩，属于自行车领域。
Product structure: The product consists of protective cover, needle tube, needle seat and syringe.
本产品由保护套、针管、针座、和注射器组成。
The chain, pulley, shaft, belt and other running parts should be equipped with protective cover and protective board.
设备上的链条、皮带轮、轴、皮带及其他运转部分都应该设置上防护罩和防护板。
With protective cover, the control cable enhances the abrasion resistant and insulation, which improves the reliability.
控制电缆带有保护套，增加了耐磨性能和绝缘性能，提高了可靠性。
The disposable iv infusion set needle consist of protective cover, needle tube, needle handle, flexible tube, needle seat.
一次性使用静脉输液针由保护套、针管、针柄、软管、针座组成。
Protective cover for a lamp, set including a lamp and a protective cover, method of installing a source in a lithographic apparatus.
灯保护罩，含灯和保护罩的装置，光刻器械中安装光源的方法。
The rotary cutter is protected by a fixed protective cover and a part of the cutter extends out of the fixed protective cover to cut paper.
该切刀由一固定护盖保护并具有一部分从该护盖突伸出来以便对纸进行切割。
The invention provides a curtain type protective cover of a display device, which comprises a control unit, a rotational structure and fence cloth.
本发明提供一种显示装置的拉幕式保护罩，其包括控制单元、转动结构及防护布。
The downward air outlet of front protective cover reduces heat radiation against the engine and improves reliability of cooling system in the meantime.
前机罩护栅出风口朝向斜下方，减少了对发动机的热辐射，增强了冷却系统的可靠性。
The invention relates to an improved battery box, which is characterized by comprising a cylindrical protective cover (11) and a battery box body (22);
本发明涉及一种改进的电池盒，其特征是：它包含圆柱筒形保护罩 （11）、电池盒体（22）；
To handle the dusty environment that some solids generate, the Rosemount 5600 can also be equipped with a PTFE protective cover around its most valuable attribute, the parabolic antenna.
为了处理某些固体产生的多尘环境，罗斯·蒙特5600还可以在其最有价值的属性-抛物面天线上配备PTFE保护盖。
Corrosion of reinforcement is one of the main causes of damage of reinforced concrete of maritime works, and protective cover is an important mean for deferring corrosion of reinforcement.
钢筋腐蚀是造成水运工程钢筋混凝土破损的主要原因之一，混凝土保护层是保证钢筋延迟开始腐蚀的重要屏障。
In the invention, the protective cover is arranged on the fan, thereby not only effectively preventing dust from falling into the fan, but also ensuring the security in the process of operation.
本发明风扇上设置保护罩，不仅有效避免灰尘落入风扇，并能保证操作时的安全。
Furthermore, the umbrella-shaped protective cover is made from ceramic and can not age easily, has long service life and low cost, and is applicable to industrial production and practical demands.
另外，伞形护罩采用陶瓷制成，不易老化，使用寿命长且价格低廉，适用 于工业的生产和实际的需要。
This paper introduces the structural design, raw mater ial selection, manufacturing process, property test and quality control method for contact rail protective cover board for Tehran Metro project.
本文介绍了地铁接触轨防护罩的结构设计、原材料选择、制造工艺、性能检测、质量控制等。
Protective cover screw is a kind of crane accessories.
丝杆防护套是起重机的一种配件。
Protective cover screw is a kind of crane accessories.
丝杆防护套是起重机的一种配件。
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