In the recent years, the complex subtle reservoir in proportion to the exploration targets in the depression is going up, the exploration situation constantly challenges the exploration techniques.

近年来，该坳陷勘探目标中复杂隐蔽油气藏所占比重日趋增大，勘探形势向勘探技术不断提出新的挑战。

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In the recent years, the complex subtle reservoir in proportion to the exploration targets in the depression is going up, the exploration situation constantly challenges the exploration techniques.

近年来，该坳陷勘探目标中复杂隐蔽油气藏所占比重日趋增大，勘探形势向勘探技术不断提出新的挑战。

youdao