精确地预计弯头和管件的影响尚无方法可循.No methods are available for the accurate prediction of the effect of bends and fittings.我们常用弯头(管、兰、通、小关)为一种管件.We usually use elbow flangetee, reducer as a kind of pipe fitting.在人井2中,将弯头卸下,便于设备进入.Debu...
代理的产生可以是根据契约, 书面或口头协定等明示方式.Agency may be created expressly by deed, writing or oral appointment.一有机会,我们再谈独家代理的问题.We'll revert to the question of exclusive agency when opportunity arises.我们不得不谢绝你们作为我方独家代理的建议.We have ...
目的了解产妇产褥初期(产后2周)低钾血症发生率 、 临床特点及观察方法.Objective To observe hypokalemia and study its incidence, clinical features at primitive puerperium.多巴酚丁胺组心衰发生率更高,而左西孟旦组房颤, 低钾血症和头痛的发生率更高.There were higher incidences of atrial fibrill...
Cannon's film impresses on many levels.坎农的电影在很多方面令人印象深刻。A great concept packaged into a small game, MIF certainly impresses.这是一款集成了一种伟大概念与一身的小游戏, 令人印象深刻.The root is that part of vegetable which least impresses the e...