Or the soft cushion of the backrest is arranged on the supporting surface of the non-metal skeleton plate.

或者该非金属骨架 板支撑面上安装靠背软垫。

youdao

Or the soft cushion of the backrest is arranged on the supporting surface of the non-metal skeleton plate.

或者该非金属骨架 板支撑面上安装靠背软垫。

youdao