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钎子 qiānzi
gen. aiguille
earth.sc. drill rod
eng.geol. drill steel; jumper bit
met. drill; pricker
oil drill stem
tech. bot pick; drilling rod; gad picker; jumper; jupper bit; knockout bar; tap-hole rod
钎子: 54 phrases in 7 subjects
Architecture3
Engineering geology2
General2
Mechanics1
Metallurgy7
Shipbuilding1
Technology38