During the third month of pregnancy the sex of the child becomes determinable.孩子的性别在妊娠期第三个月便可查明。The determinable error in plate counting method is larger.平板计数法费时且误差较大.Then, Several typical ATC calculating methods on the ...
The insured value of the airplane was greater than its book value.该飞机的投保价值高于它的实际账面价值。He slipped and fell on an airplane gangway as the cameras rolled.在摄像时他不慎滑倒在飞机座位间的通道上。They arrived in Belgium by airplane .他们乘飞机到达比利时。...
Now generally used PTEE, EPDM and other material for the valve seat, so bubbles leakproofness good.现一般均使用PTEE 、 EPDM等材料,为阀座, 因此,气泡密封性佳.Especially in automobile industry, the leakproofness of cylinder influences the perfo...
Industrial orientation: Oil refining fine chemical industry engineering plastics synthetic rubber.产业定位炼油、乙烯、精细化工、工程塑料、合成橡胶.Steam condensate was produced by steam exchanging heat during oil refining.蒸汽凝结水是在石油炼制生产过程中蒸汽经换热后...
另外还有几处不大为人所知的天地隐藏在这个“小人国”州的角落里.Several other little - known worlds are tucked into corners of this Lilliputian state.“小人国”门票为80元,游客可以观看滑稽小品 、 群舞及杂技等节目.For 80 yuan tourists can watch skits, group dances and acrobatics.像加利...