片语
long lateral body support长侧面支身架
lateral support element横向撑柱
lateral support foundation横向支撑底座
short lateral body support短侧面支身架
lateral l support system横向承托系统
lateral ground support侧向地层支撑
lateral support works横向承托工程
lateral l support横向支承
lateral l support works横向承托工程