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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
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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