The main reason is that cavitation erosion occurred in pervasion pipe of lubricator.经检查发现,主要原因是注油器扩散管汽蚀,以致注油器工作不正常,润滑油压偏低.Pay close attention to the conditions of lubricator and down - hole SSV, etc. during operation.作业期...
An oil spill could be devastating for wildlife.溢出的油对野生动物来说可能是毁灭性的。It's a devastating and barbaric act that defies all comprehension.这种行为野蛮凶残、令人震惊，简直是不可理喻。Affairs do have a devastating effect on marriages.婚外情确实会对婚姻造成...
She suggests you first assess your income and outgoings.她建议你先估算一下自己的收入和开销。The newspaper used the neologism 'dinks', Double Income No Kids.报纸使用了新词“丁克族”，即“双收入无子女”。He was convicted of filing false income tax retur...