self locking angle cock的意思|示意

自锁角旋塞 ... 直角旋塞 angle cock 自锁角旋塞 self locking angle cock; self-locking angle cock 旋转 revolve; gyrate; rotate; spin ; revolution; revolvement; rotation; circumgyration; circulation 逆时针方向旋转 counterclockwise rotation; 地球围绕太阳旋转。 the earth revolves round the sun. 陀螺在旋转。 the top is spinning.; 旋转臂 [航空] whirling arm; 旋转餐厅 revolving restaurant; 旋转犁 one-way plough; rotary plough; 旋转门 [建筑] revolution door; 旋转球 apinning ball (乒乓); 旋转塔式起重机 rotary tower crane; 旋转天线 rotable antenna; rotary antenna ...