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multiple drilling
dril. 丛式钻井
horticult. 多行条播
tech. 密集钻进; 多孔钻法; 丛式钻进
multiple-drilling
gen. 多轴钻孔; 多孔钻法
multiple drilling: 8 phrases in 4 subjects
Engineering geology1
General1
Oil / petroleum2
Technology4