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非约束型受潮混合梁的振动阻尼性能的试验方法
Test methods for vibration-damping property in damped composite beam of unconstrained type
参考页数：28P;A4
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工业生产设备用部件.接近部件的固定方式.通道和工作平台
Elements of industrial facilities - Permanent means of access - Gangways and work platforms.
参考页数：10P.;A4
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服务装置耐火测试结果的扩展应用.第8部分:梁
Extended application of results from fire resistance tests - Part 8: beams
参考页数：47P;A4
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建筑钢结构球型支座
Spherical bearing for steel building structure
价格：￥0.00
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电动采光排烟天窗
Electric daylighting exclude smoke skylight
价格：￥0.00
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建筑用开窗机
Fenestration actuator for building
价格：￥0.00
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建筑用电动控制排烟侧窗
Electrodynamic control smoke venting side-window for buildings
价格：￥0.00
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结构用高频焊接薄壁H型钢
The high frequency welded light gauge H sections for construction
价格：￥0.00
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