每个人都有沮丧失意或情绪低落的时候。Everyone has days when they feel dejected or down.得意时，朋友识我；失意时，我识朋友。In prosperity our friends know us; in adversity we know our friends.--John Churton他不得不强忍住失意的泪水.He had to fight back tears of frustrati...
The clean coal is sent to a crusher and the boilers.干净的煤送入破碎机和锅炉.It's Destiny, and mine's a crusher!这是命该如此, 而我的命运就是注定倒霉!Scope of business: brick machine, sand machine, crusher, stove.经营范围: 砖机 、 砂机 、 破碎机 、 回风炉....
The equilibrium coefficient can be calculated by Clausius - Clapeyron saturated vapor pressure equation in internal iteration.内层迭代采用克拉伯龙饱和蒸汽压方程计算平衡常数.She lowered the glass with calculated slowness.她有意慢慢地放低了玻璃杯。And calcul...