当钻头通过防喷器时, 慢一点放.When the bit goes through the BOP, slow down, please!闸板防喷器是石油钻井过程中的一种重要设备.Ram - type blowout preventer is important equipment used in oil drilling operation.我们不用这个凡尔控制防喷器.We do not use this valve to contr...
直到1970年时, 开发者们显然在这场斗争中仍占据着上风.Until 1970, the developers clearly had the upper hand in this struggle.加利福尼亚在19世纪是许多开发者西进的目标.California was the goal of many pioneers in the 1800's.不难预见,环保主义者和资源开发者之间将会发生相当多的冲突.It takes ...
我觉得他对我的瞥视唐突无礼。I thought his glance at me had been offensively bold.她无法忍受他的唐突和粗鲁。She couldn't stand his blunt, graceless manner.员工谦恭有礼却从不让人感到唐突。Staff are courteous but never intrusive....
Particles deposited in the alveoli are immediately subjected to coating by surface active lipid materials.当粒子沉淀到肺泡中时,立刻会遭到表面活性的脂质物质的复盖.Surfactant is the name given to the lipid secretions that lie in the alveoli.表面作用剂是指肺...