短语词组短语Sheath slippage 护套滑动;绳皮滑动量;绳皮滑动fibre slippage 纤维滑溜性plunger slippage 柱塞滑程warp slippage 经纱打滑track slippage 履带打滑fuel slippage 燃料流动性wheel slippage 轮滑转动;车轮滑移;轮子滑转lumbar slippage 腰椎滑脱schedule slippage 进度打滑 返回 slippage