Causes for the corrosion leakage of interstage coolers of a chlorine gas compressor were analyzed.分析了氯气压缩机段间冷却器腐蚀泄漏原因,介绍了超声波防垢原理及其实施效果.The paper also points out the condition of the best interstage of the forging.并指出了最佳锻...

大阶段...

The hostage release could clear the decks for war.人质的获释可能会为发动战争扫清障碍。The reporting of the hostage story was fair, if sometimes overblown.尽管这篇关于人质的报道有些夸大其词，但还算公正。The former hostage is in remarkably good shape considering h...

v.抢…镜头，使相形见绌( upstage的过去式和过去分词 )...

They expected a reciprocal gesture before more hostages could be freed.在更多人质获得自由之前他们期望看到对方也有相应的表示。His release turned out to follow the pattern set by that of the other six hostages.最终他的获释方式也和其他 6名人质的获释如出一辙。There were fea...

adj.台上的，台上演出的adv.上台，上场...

n.舞台内部，舞台后面...