chain up
短語(yǔ)詞組
- chain take up 緊鏈裝置
- chain -up 鏈開(kāi)式
- chain up lockup 鎖住
- Chain up and down 錨鏈垂直;環(huán)比漲跌
- Chain Up Cheney 鎖住切尼
- to chain up for admissions 排隊(duì)買票
- parallel chain log haul up 平行鏈條拉木機(jī)
- up chain 上行鏈;上釦裝置
- back up chain tongs 咬定鏈鉗 返回 chain up