英语词汇“main joist of suspended ceiling”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	main joist of suspended ceiling
释义	main joist of suspended ceiling 吊顶主龙骨
随便看	role-relationship role-relationships role restriction role reversal role-reversal role-reversals role reversel roles roles and responsibilities role schema role set role-set role-sets role sharing role shift roles in groups role-slot role-slots Rolesone role-specific roless role strain role-strain role taking role-taking ftzh ftzq ftzr ftzt fu fui fwbg fwbm fwbq fwbz 49547 49548 49549 49550 49551 49552 49553 49554 49555 49556