以扣件扣合于螺栓底端而构成，以供滤水器、饮水机的水龙头或其它的物品锁固位置不脱离。
体育馆有固定座位5044个，活动座位约4320个。
The gymnasium holds a capacity of 5,044 permanent seats and 4,320 movable seats.
拆卸固定座椅侧面防护至座椅垫支架的三个螺丝。
Remove the three screws that secure the seat side shield to the seat cushion frame.
兵阵地，在环固定座和可进行防火几乎在所有的方向。
Soldiers occupy positions in ring mounts and can conduct fire practically in all directions.
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