气动钻 qìdòngzuàn pneumatic drill Definitions Defs Origin Strokes Stroke Words Sentences Sents 气动钻 氣動鑽 qìdòngzuàn pneumatic drill a power drill driven by compressed air Cross-References Synonym 风钻 fēngzuàn
气动钻 氣動鑽 qìdòngzuàn pneumatic drill a power drill driven by compressed air Cross-References Synonym 风钻 fēngzuàn
