flexible supporting structure 柔性支护结构

flexible supporting device [建] 挠性支承装置

flexible slope supporting structure 柔性边坡支护结构

Flexible-supporting beveling screener 柔性支撑斜面筛选机

flexible supporting 柔性支承

flexible supporting state 挠性支承状态

framed flexible supporting structure 框架柔性支护结构

flexible point-supporting system 点支式柔性支承