steel window meaning in English
钢窗
Examples
- Graduation of building physical performances for steel windows
钢窗建筑物理性能分级 - 32mm basic size system of side hung steel window 32mm solid section
平开钢窗基本尺寸系列 - Inspecting regulation for hollow shaped steel window
空腹钢窗检验规则 - Inspecting regulation for solid shaped steel window
实腹钢窗检验规则 - Standard steel window section
标准钢窗断面