Hypoid gear transmission is the most complicated transmission. The parameters of ma - chinking are hard to cakulate.准双曲面齿轮是齿轮传动中最复杂的, 其工艺锥参数和加工调整计算都涉及两个相错圆锥的相切接触条件.Fixtures are generally mechanical devices used to assist...
他把脸一沉,按捺着火气说话.His face firmed and he spoke with restrained anger.他一直按捺着怒火,一言不发,到后来还是爆发了出来.He dammed up his fury until he could no longer remain silent....
He was caught sneaking an apple from a shop.他在商店里偷苹果时被抓住了。I have a sneaking suspicion that they are going to succeed.我隐隐觉得他们恐怕要成功了。She had always had a sneaking affection for him.以前她一直暗暗倾心于他。have a sneaking ambition to b...
Let's fingerprint the canoe, see if we come up with anything.让我们提取一下独木舟上的指纹，看看能不能有什么发现。The fingerprint expert was asked to testify at the trial.指纹专家应邀出庭作证.The author's fingerprint is quite obvious in all of his...
He picked up a pencil and toyed with it idly.他捡起一支铅笔，无所事事地摆弄着。She idly pulled at a loose thread on her skirt.她无聊地扯着裙子上一根松掉的线头。"Has there been an accident?" Gary asked, idly curious.“出什么事故了吗？”加里问道，漫不经心又好奇。...