blowlamp; blast burner; torch; jet-burner; air burner; blowtorch焊枪,喷灯: welding gun喷灯, 气炬: blow lamp喷灯,气炬: blast lamp,blow lamp; blow lamp,blast lamp; blow torch,blow lamp喷灯焊: torch valve; torch weld喷灯环: burner ring下载手机词典可随时随地查词查翻译