Building hardware - door and window bolts - requirements and test methods 建筑物五金.门窗插销.要求和试验方法
2.
Building hardware - door and window bolts - requirements and test methods 建筑物五金.门窗螺栓.要求和试验方法
3.
Building hardware - door and window bolts - requirements and test methods ; german version en 12051 : 1999 建筑五金.门窗用螺栓.要求和试验方法
4.
God is merciful , doctors are never wanted , she said . suddenly a gust of wind blew on one of the window - frames by the princes decree the double frames were always taken out of every window when the larks returned , and flinging open a badly fastened window bolt , set the stiff curtain fluttering ; and the chill , snowy draught blew out the candle 忽然一阵风朝房里一扇卸下窗框的窗户袭来遵从老公爵的意图，在百灵鸟飞来的季节，每间房里的窗框都要卸下一扇，吹开了闩得不紧的窗框，拂动着绸制的窗帘，一股含雪的冷气袭来，吹熄了蜡烛。
您当前位置：