freely supported
短語(yǔ)詞組
- freely y supported 自由支承的
- freely y supported structure 簡(jiǎn)支結(jié)搆
- freely -supported bridge plate 簡(jiǎn)支板
- freely supported beam 簡(jiǎn)支梁
- freely supported floor 四邊簡(jiǎn)支
- freely supported beam destruction 簡(jiǎn)支梁破壞
- continuous freely supported beam 連續(xù)簡(jiǎn)支梁 返回 freely supported