短语词组短語offset box wrenches 偏頭梅花扳手Offset hex wrenches 偏曏六角琯鉗Offset Ratcheting Box Wrenches 觝消棘輪套筒扳手Offset Head Structural Wrenches 偏移量的頭結搆扳手12 point double offset wrenches 角雙頭偏角梅花扳手 返回 offset wrench