Study on the wearin period of railroad locomotive diesel engine 铁路机车柴油机磨合期的探讨
Meanwhile , the problem of integration in the blend - in period is also approache 本章还对磨合期问题做了深入的探讨和实证分析。
Running - in period 走磨合期
That ' s an awful lot of time that my poor reeds have spent vibrating back and forth 有人解释说, “新汽车需要经过一个磨合期才可以飚起来” ,这是对的,但是这不适用于口琴。
Car engines have lots of parts that come into contact with each other and everything needs to settle into place in order to work together optimally 有人解释说, “新汽车需要经过一个磨合期才可以飚起来” ,这是对的,但是这不适用于口琴。