单词power takeoff
un.: 提取功率
网络: 取力器；动力输出；动力外送器
提取功率
When the motor is already started , we let the power takeoff engage , and let the motor run with low speed to fully pre-heat .
发动机启动后，啮合取力器，并使发动机低速运行，以便充分预热。
If the control levers are not neutral , then once the power takeoff engages the truck starts to move immediately .
如果各操纵杆不在中立位置，在取力器啮合后，起重机立即开始动作。
Optimum Seeking Method of Transmitting Ratio of Power Takeoff
取力器传动比的优选法
The design of sandwich power takeoff for fire apparatus
再谈消防车用夹心取力器的设计