中间连接件和建筑结构连接 meaning in English
pipe supports and hangers middle connection attachment and building structure attachments
Examples
- Pipe supports and hangers - part 3 : middle connection attachments and building structure attachments
中间连接件和建筑结构连接件 - Pipe supports and hangers . part 3 : middle connection attachments and building structure attachments
管道支吊架第3部分:中间连接件和建筑结构连接件