“活动支座”概念、定义、翻译-科学时代

单词	活动支座
释义	市政工程词汇手册 expansion bearing 活动支座
随便看	hard aluminium alloy hardanger fiddle hard anodizing hard arbitrage hard axis of magnetization hardback hardback hardback hardback hardbake hardbake hard bark hard bast hard-bearing balancing machine hard beech hard binary hard birch tree hardboard hard board hard-boiled bonbon hard-boiled goods hard boiling room hard bone hard bop hardbound

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

expansion bearing