气炬切割gas: GAS = gasoline. torch: n. 火炬,火把;【机械工程】气炬,喷灯;〔英国〕手电筒 ...cutting: n. 1.切断,切下;切片;【园艺】扦插,插条;〔英国〕 ...gas cutting torch: 风焊切割灯; 气割吹管; 气割炬gas cutting torch nozzle: 气割吹管嘴下载手机词典可随时随地查词查翻译