... useful power 有效功率 useful pressure 有用压力 useful range 有效测量范围; 有效范围 ...
双语例句
1
Learn to "feel" the difference between "good" pressure and "bad" pressure, between usefulpressure and useless pressure.
去感觉“好”压力和“坏”压力之间的区别,“有用”的压力和“无用”的压力之间的区别。
2
Nylon is predominantly used past the usefulpressure range of TFE because of its ability to resist permanent deformation (or creep), and recovery after load.