roller chain
短語詞組
- roller r chain 滾子鏈條
- sleeved roller transmission chain 套筒滾子傳動鏈
- roller -chain gate 鏈輪牐門
- roller transport chain 滾子輸送鏈
- roller production chain 迂廻生産鏈條
- roller r chain coupling 滾子鏈聯(lián)軸器
- timing roller -chain drive 正時滾子鏈傳動
- ROLLER FOR ROLLER CHAIN 鏈條用滾子
- duplex roller chain 雙排滾子鏈;雙滾子鏈 返回 roller chain