hand pressure pump 手操压力泵 ; 手压供水泵 ; 手持压力泵
Hand pressure lubricator 手动压力光滑器 ; 手动压力润
Hand Pressure-sealing Machine 产品名称
hand-operating pressure pump 手动压力泵
pressure testing hand pump 手动试压泵
high pressure hand valve 高压手动阀门
gasoline pressure hand pump 汽油计量泵 ; 汽油压力手泵
hand brake pressure gauge 手刹车系统压力表
Hand pressure on the side stick controller sends electrical signals to actuators of flight control surfaces such as ailerons and rudder.
通过侧杆的高气压转变成电信号,并最终转化成飞行控制面如副翼和舵面的实际机动。
Goods produced by factories were not as finished or elegant as those done by hand, and pride in craftsmanship gave way to the pressure to increase rates of productivity.
工厂生产的产品不如手工生产的完善精美,而对手工艺的自豪感让位于提高生产速度的压力。
On the one hand, many animals are under pressure from human activity encroaching on their traditional living spaces.
一方面,许多动物承受着人类活动侵占它们传统生存空间的压力。
On the other hand, temperature, volume and pressure are variables that are much easier in the lab to keep constant.
另一方面,温度,体积和压强,在实验室中比较容易保持恒定。
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