The wellhead high pressure wireline control system can conduct close-in tests without bleedingoff 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。
2
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。
3
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.