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标准节距套筒滚子链
meaning in English
regular pitch roller chain
standard pitch roller chain
Related Words
纸套筒
浮动套筒
形套筒
铰链套筒
调节套筒
膨胀套筒
滑动套筒
转动套筒
锥形套筒
标准节距键
标准节距链
标准结构
标准结构化表达式
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