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钻孔样板
gen. drill template
avia. drill template (是单个零件或组合件采用的样板,其上给出的导向孔可供活动钻套通过局部镶人的镶套装人)
mech.eng. drilling template
tech. boring pattern; drilling jig
〔支〕钻孔样板
avia. drill template
钻孔样板: 7 phrases in 2 subjects
Aviation6
Technology1