The wellhead high pressure wireline control system can conduct close-in tests without bleeding off fluid and pressure, and keeping normal subsurface water injection.
高压井口电缆密封控制系统可在不泄流、不放压,维持井内正常注水条件下进行密闭测试。
This heart hero helps ward off heart attacks in men and strokes inwomen, but experts have become more leery of its ability to causeserious stomach bleeding.
对预防男性心脏病发作和女性中风来说,阿司匹林无疑很有用,但专家们越来越怀疑它可能会引起胃出血。
Schmidt was brought on to stop the bleeding, but it was too late; by the time he left in 2001, the company's revenues had fallen 50 percent off their peak.
施米特是来止亏的,不过为时已晚;到2001年他离开的时候,这家公司的收入已经从最高点下降了50%。
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