在从交通工具内部测定开启操纵杆时，先将活塞定位，然后操纵电动释放控制按钮。
When evaluating the opening lever from inside the vehicle, position the piston to operate electrical release control button.
密闭取心工具主要由外螺纹接头、平衡活塞、限位接头、内外筒、卡箍岩心爪、定位销、密封头、及取心钻头等部件组成。
Sealing coring tools mainly consists of external threaded adapter, balance piston, limit joint, inner and outer barrel, core catcher, locating pin, sealing head and coring bit.
装置由钢套、水嘴、弹簧、定位销和活塞等组成。
The mechanism is comprised of steel sleeve, water nozzle, spring, positioning pin and piston.
通过对活塞环加工过程中开口准确定位问题的分析，确定了一种定位精度高、生产效率高的加工工艺。
By analyzing the localization of cut in processing poston ring, this paper determined a new processing method for poston ring, which has high positioning accuracy and high production efficiency.
所述定位装置还包括布置在所述外气缸中的活塞，所述活塞和所述外气缸限定出位于所述外气缸中的流体腔。
The positioning apparatus also includes a piston arranged within said outer cylinder such that the piston and the outer cylinder define a fluid compartment within the outer cylinder.
所述定位装置还包括用于升高和降低所述外气缸的提升装置，所述提升装置包括与所述活塞相连的带螺纹驱动机构。
The positioning apparatus also includes a lifting device for raising and lowering the outer cylinder. The lifting device includes a threaded drive mechanism coupled to the piston.
所述定位装置还包括用于升高和降低所述外气缸的提升装置，所述提升装置包括与所述活塞相连的带螺纹驱动机构。
The positioning apparatus also includes a lifting device for raising and lowering the outer cylinder. The lifting device includes a threaded drive mechanism coupled to the piston.
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