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  • 密封井:一种用于封闭或密封井口的装置,以防止污染物进入井中。

双语例句原声例句权威例句

  • The Dow Jones Industrial Average surged toa new record level Tuesday, closing well above a peak set before the US economyentered a recession in 2007.

    道琼斯平均工业指数在周二达到新高收盘时超过美国在2007年进入衰退最高指数。

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  • Time for the third kind of closing well is so long that flange steel ring groove on the top of casing-head is heavily corroded in M4 well being situated in Tarim basin.

    位于塔里木盆地M4,由于三类封井时间较长造成套管头上部法兰钢圈严重腐蚀

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  • Opening a new business in Greece is well nigh impossible; closing one is somewhat easier.

    希腊企业几乎不可能关闭倒是多少简单一点

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  • Under the state of emergency, Thai authorities are closing hundreds of Web sites as well as newspapers and broadcasters opposed to the government.

    VOA: standard.2010.07.06

  • After buying in the morning and selling in the afternoon, Wall Street found itself closing Friday well below the the massively depressed levels of the day before.

    FORBES: Magazine Article

  • When the heavy drilling mud that provides the pressure needed to keep things from coming up the well was removed, first as a test, then as part of a procedure for closing down the well and moving the rig, telltale signs that something was wrong were missed.

    ECONOMIST: BP casts the blame for the Gulf oil spill widely

  • But our goal of closing Guantanamo is well established and widely understood.

    WHITEHOUSE: Press Briefing

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