柔性翼型浮子，制作材料全部采用帆布，不设刚性支撑骨架。

The flexible wing-type float is made of canvas without any rigid frame.

youdao

柔性翼型浮子，制作材料全部采用帆布，不设刚性支撑骨架。

The flexible wing-type float is made of canvas without any rigid frame.

youdao