He was in danger of making a real cock-up of this.他很有可能会把这事弄得一团糟。This was just an administrative cock-up.这纯粹是管理上的混乱。The cock's breast is tinged with chestnut.这只公鸡胸部羽毛呈浅栗色，带有白色细条纹。...
Nationalism be a silly cock crow on It own dunghill.民族主义,是在自己的小天地里自鸣得意的雄鸡.Notice: When broaching, make sure that the air escape cock is closed.注意: 在进入拉削时一定要关闭放气开关.He was in danger of making a real cock-up of this.他很有可能会把...
利用空化喷咀来产生“空泡”是获得“空化水射流”的简便方法.Some jets pulsed jet , cavitating jet, abrasive water jet are introduced.磨料水射流的性能主要取决于磨料颗粒的冲击速度.The performance of abrasive waterjet depends on the impact velocity of abrasive.在低速射流的预混火焰和扩散火焰...
Electric air heaters emersion heaters , heater tubes after burners, flange heaters.电子空气加热器,复现加热器, 燃烧,加热管, 滚边加热器.Its produce means cent to be innovation knowledge production and emersion knowledge to produce.其生产方式分为创新型知识生...