... hand screw release 手旋解锁器 electromechanical hand time release 机电式人工限时解锁器 mechanical hand time release 机械式人工限时解锁 ...
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hand screw time release 手旋限时解锁器
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Supply oil to the fuel oil system by hand oil supply pump and release all the air through the injector pump and fuel injector's vent screw until the oil overflows and no more air found.
采用手压输油泵向燃油系统供油、通过喷油泵及喷油器放气螺钉放气、直至开始溢油并无残留气为止。
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