well sampling的意思|示意
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井下取样，钻井取土样
well sampling的网络常见释义
井下取样 ... well sample 井内取出的试样 well sampling 井下取样 well sandup 油井砂堵 ...
well sampling相关短语
1、 well-sampling 钻井取样
2、 sampling well 取样井