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。

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The machine skeleton uses the steel plate overall welding structure, firm is durable.

机器构架采用钢板整体焊接结构，坚固耐用。

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Adjacent lenses in O. wendtii are generally attached to the same individual plate of the external skeleton, so they all point in more or less the same direction.

ECONOMIST: Brittlestar eyes