词汇	flag number
释义	flag number 旗标号码
随便看	extension tool shank extension total access communication sys extension to the hospital extension traction extension training Extension Training Management Extension Training Material Extension Training Memorandum extension transaction extension transform extension transformation extension transforming extension tray extension trestle badder extension trestle ladder extension tripod extension trunk dialing extension trunk link frame extension tube Extension-tube extension tube for angiography extension tube for uterine biopsy forceps extension tubes extension tubing extension tubs