In order to reduce platform fabrication period and achieve early start-up, both pre-drilling and platform drilling methods are adopted in developing Pinghu oil & gas field.
为了缩短平台建设周期,使之早日投产,平湖油气田采用了预钻井和平台钻井相结合的方式。
Huizhou salty merchants that started from the early mid period of Ming Dynasty have played a very important role in the developing progress from the very beginning to the peak of this group.
其中始自明代早中期的徽州盐商,对这一群体的产生、兴盛,产生了至关重要的作用。
Huizhou salty merchants that started from the early mid period of Ming Dynasty have played a very important role in the developing progress from the very beginning to the peak of this group.
其中始自明代早中期的徽州盐商,对这一群体的产生、兴盛,产生了至关重要的作用。
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