1、The "EPG" and "ETG" parallel gripper lines utilize a double acting piston and rocker arm design.
在“電子節(jié)目指南”（兩個(gè)下巴）和“ETG的”（三下巴）爪平行線(xiàn)利用了雙動(dòng)活塞和搖臂的設(shè)計(jì)。

2、Pneumatic piston actuators can be divided into single and double acting two.
氣動(dòng)活塞式執(zhí)行機(jī)構(gòu)可分為單作用和雙作用兩種。

3、Ball points Single and double acting models.
球閥分單作用和雙作用兩種型號(hào)。

4、TBW-850 mine mud pump is a horizontal double cylinder double acting piston pump.
TBW- 850煤礦用泥漿泵為臥式雙缸雙作用活塞泵。

5、Analysis of mechanism of auto-control system of double acting vane pump
雙作用變量葉片泵自動(dòng)控制系統(tǒng)的機(jī)理分析

6、The double acting reciprocating mud pump one time every two suction drainage action.
而雙作用式泥漿泵每往復(fù)一次完成兩次吸排水行動(dòng)。

7、The AG series angular gripper utilizes a double acting piston with a dual pivot system.
該公司系列角手爪采用了雙軸系統(tǒng)活塞雙作用。

double acting翻譯