安全阀类用于介质超压时的安全保护.Type valve for the media at the time of overpressure protection.但是,超压冲击波必然会穿透坚固的铠甲层.But the overpressure wave inevitably passes through the rigid armor layer.超压问题在高层建筑消防给水中客观存在,给消防给水系统带来损害.Overpressure i...
Industrialist Henry J . Kaiser believed that much of his success appositive use of daydreaming.工业家亨利认为他的成功相当程度上应归功于积极地利用白日做梦.They kneecapped the industrialist.他们向这位实业家的腿部射击.He is generally rated Italy's No. 3 indust...
He made an unctuous assurance.他做了个虚请假意的承诺.He speaks in unctuous tones.他说话油腔滑调.Goose fat gives the most unctuous flavour but you can use chicken fat.鹅油最肥美，不过你也可以用鸡油。...