建筑门窗洞口尺寸系列 meaning in English
size system of opening for doors and windows in building
Examples
- Size system of opening for doors and windows in building
建筑门窗洞口尺寸系列 - Gb t 58241986 construction window - door size
Gb t 58241986建筑门窗洞口尺寸系列
size system of opening for doors and windows in building