drawcut type keyseater的意思|示意
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抽切式键槽
drawcut type keyseater的网络常见释义
键槽拉床 ... drawbolt lock ==> (内用把手外用钥匙开的锁)内开锁 drawcut type keyseater ==> 键槽拉床 drawdown cone of groundwater ==> 地下水下降圆锥体 ...