英语词汇“back-up roll sleeve”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	back-up roll sleeve
释义	back-up roll sleeve 支承辊的辊套
随便看	geological research geological research ship geological research vessel geological reserve geological reserves geological sample chamber geological sampling geological scheme geological science geological section geological section map geological sensor geological setting geological simultaneity geological sketch map geological steering geological stereometer geological store geological stratification geological stratum compass geological structure geological succession geological suitability geological survey geological survey map 所问非所答，能说不能行。扁担上搁鸡蛋，危险扁担上睡觉，心放得宽扁担上睡觉，想得宽扁担也压不出个屁来扁担挑水，平肩扁担挑水，平肩人扁担插进桥洞里，担不起扁担无钉两头塌扁担是条龙，一生吃不穷模范模表模量模锻樣樨横横横…竖… 横七竖八