tongue attachment

台湾土木工程词汇二... ... tongue and groove siding 企口墙板 tongue attachment 辙尖连接扳 tongue grooved joint 企口接缝 ...

英语单词att... ... tipping attachment 倾卸装置[附件] tongue attachment 尖轨附件(如尖轨耳铁) top handing attachment 顶吊架 ...