短语词组短语barring gear 盘车装置；曲轴变位传动装置；曲柄移位装置pit barring 矿井支架barring traffic [交]封锁交通barring rod 盘车撬棒;盘车杆Barring call 限制呼叫barring torque 盘车力矩Barring Rain 除非下雨barring gears 盘车装置call barring [通信]呼叫限制;禁止通话;呼叫阻截;限拨等级 返回 barring