
AMDT 1 - Products in fibre-reinforced cement - Long corrugated or asymmetrical section sheets and fittings for roofing and cladding
出版:International Organization for Standardization

專家解讀視頻
AMDT 1 - Products in fibre-reinforced cement - Long corrugated or asymmetrical section sheets and fittings for roofing and cladding
出版:International Organization for Standardization
專家解讀視頻