core recovery

基本解释

It has some advantages such as high penetration tate. high core recovery ratio. Long bit life and lower labour intensity.
它具有鑽進傚率高、巖芯採取率高、鑽頭壽命長、勞動強度小等優點。
The bottom of core recovery which means water will get back to the bottom core in about forty seconds, the core is now uncovered.
核心廻收率的底部,意思是水會廻到核心的地步,在40秒之內，核心現在已經沒有覆蓋的了。
Glass steel coring tool is specifically developed for improving the core recovery of conglomeratic weak formation and the core integrality in Liaohe Oilfield.
玻璃鋼取心工具是專爲提高遼河油田含礫石松散地層取心收獲率和巖心完整性而研制的。

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So my measure is going to be are we doing things in a sensible way, meeting core functions, not endangering our recovery.
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The central issues remain the employment picture and housing, which are core ingredient necessary to stoke an economic recovery.
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