Standing nearby, at one of the Wells, was a corresponding group of men.
而在其中的一口井旁,不远处,则站着一群男人。
During 2009 a group of foreign oil companies will bring a drilling rig to the Cuban waters of the Gulf of Mexico to sink several exploratory Wells.
2009年,由7家外资公司组成的财团将带上他们的钻机在古巴的墨西哥湾沿海开采数个油井。
Local application of high - temperature - resistant foaming triphase profile control agent on Wells - group had perfect effects and the cost was low.
应用高温三相泡沫调剖剂实施井组整体调剖后,封堵效果好,成本低。
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