本文介绍了双螺杆挤压机的模拟分析的方法.This article introduces simulation analysis methods of twin - screw extruder.应用结果表明,该系统满足设备要求,为单螺杆挤压机的研制提供了参考依据.This paper introduced application of intelligent computer control system in single - scr...
旅馆的门童可以帮你的忙.The hotel porter will help you.所以就因为我是个门童我就得去巴格达打仗?So because I'm a bellboy, I have to go to baghdad?不要把贵重物品留给酒店门童们保管.Don't leave valuables with hotel porters for safe keeping....
这里所说的上层小资产阶级,是指雇佣工人或店员的小规模的工商业者.The upper petty bourgeoisie referred to here are small industrialists and merchants employing workers or assistants....
I heard the engines revving as the lorries backed and turned.卡车倒车和掉头的时候,我听见发动机的轰鸣声。The train backed out of Adelaide Yard on to the Dublin-Belfast line.火车倒出了阿德莱德调车场,开上了都柏林-贝尔法斯特线。Traffic into London on the M11 was backed ...