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drilling tool weighting scale
释义
drilling tool weighting scale
Encyclopedia
工学
泵压表
释
drilling tool weighting scale
指重表
用于地质、石油勘探中的各种钻机和修井机在钻井或修井作业时,指示并记录大钩悬重和钻压的变化的仪器。又称大钩悬重测量仪。
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5,7,8-三甲基母育酚
57 university
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59检验
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5-amino-2,3-dihydro-1,4-phthalazinedione
5-amino-2-chloro-4-methyl benzenesulfonic acid
5'-cap
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5-HT
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5-hydroxymethylcytidine
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5 hydroxymethylfurfural
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