ball bearing〔名词〕滚珠轴承详细»
ball bearing〔名词〕滚珠轴承详细»
ball bearing〔名词〕滚珠轴承,球轴承;n.轴承滚珠详细»
ball bearing滚珠轴承,球轴承详细»
ball bearing〔名词〕滚珠轴承详细»
ball bearing〔名词〕钢珠,轴承详细»
ball bearing〔名词〕球轴承详细»
ball bearing〔名词〕球轴承,弹子盘详细»
ball bearing〔名词〕滚柱轴承详细»
ball bearing〔名词〕滚珠轴承,球轴承详细»
滚珠轴承ball bearing;spot contact bearing详细»
滚珠轴承ball bearing;spot contact bearing详细»
滚珠轴承ball bearing;ballbearing;spot contact bearing详细»
滚珠轴承ball race bearing;ballbearing;spot contact bearing详细»
滚珠轴承antifrication bearing;ball bearing;ball-frame carriage详细»
滚珠轴承ball bearing;ballbearing详细»