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螺旋钻头 luóxuánzuàntóu
bridg.constr. auger bit
CNC worm bit
compr. spiral bit
eng.geol. auger head; auger twist bit; gimlet bit
oil auger-drill head
tech. auger
wind. twist drill
螺旋麻花钻头
auto. spiral bit; spiral drill bit
螺旋 钻头
: 24 phrases in 7 subjects
Aviation1
Drilling3
Electronics1
Engineering geology4
Oil / petroleum2
Shipbuilding1
Technology12