bracing system
短语词组
- bracing protection system 支撑保护体系
- two roundness bracing system 双环形内支撑
- inner bracing system 内支撑
- battery bracing system 焦炉铁件系统
- frame -bracing system 框架
- bracing system construction 支护体系施工
- roof bracing system 屋架支撑系统
- foundation bracing system 基坑支护体系
- early removal bracing system 早拆支撑体系 返回 bracing system