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单词
reverse circulation continuous coring
释义
reverse circulation continuous coring
Encyclopedia
理学
钻进工艺
释
reverse circulation continuous coring
反循环连续取心
采用双壁钻杆钻进,冲洗液(或空气)从双壁钻杆内外管环状间隙泵入,从钻杆内管内返出地面,同时连续不断地把岩心岩样携带至地表的取心方法。
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2-group
2-groupoid
2H benzopyran 2 one
2H-benzopyran-2-one
2H-chromen-2-one
2-hydoxyethyl methacrylate
2-hydoxyethyl methacrylate (HEMA)
2 hydroxy 1,2 diphenyletanone
2-hydroxy-1,2-diphenyletanone
2-hydroxy-4-aminopyrimidine
2 hydroxybenzenemethanol
2-hydroxybenzenemethanol
2 hydroxybenzoic acid
2-hydroxybenzoic acid
2 hydroxybenzyl alcohol
2-hydroxybenzyl alcohol
2-hydroxybornane
2 hydroxyethyl acrylate
2-hydroxyethyl acrylate
2-hydroxyethylethylenediamine triacetic acid (HEDTA)
2-hydroxylbenzaldehyde
2-hydroxymethylfuran
2-hydroxypropane-1,2,3-tricarboxylic acid
2H-色烯-2-酮
2H-苯并吡喃-2-酮
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