词汇	axle swivel
释义	axle swivel 轴转向销
随便看	structure of spout structure of spy procedure structure of stand structure of state structure of state form structure of stiffened platc structure of stiffened plates structure of stirrer structure of stockholder equity structure of stock-holding structure of stock rights structure of stoma structure of storage structure of students resource structure of subjectivity structure of subject matter structure of subjects structure of submarine structure of sunk-well structure of supplying water structure of suspensory structure of swaying bending structure structure of swirler structure of symbol structure of system