... pit liner 储池衬板 pit sampling 槽探取样 pit shooting 土坑爆炸 ...
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探槽取样 pit sampling 取样法 method of sampling; sample method; sampling method; sampling method
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After roller compaction, the wet density of RCC would be measured by sampling from the digged pit or by nuclear densimeter.
碾压后，挖坑取样或采用核子密度水分计选点测量碾压混凝土的湿密度。
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