straightening mill是什么意思 straightening mill怎么读
straightening mill的用法和样例
- The straightening effect of straightener can be improved along with the change of pitch.
采用改变节距的方法，提高矫直机的矫直质量。 - The straightening principle and the calculation method for the force and power of this straightening machine is discussed.
并论述了该矫直机的矫直原理及力能参数的计算方法。
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