
SEAMLESS STEEL TUBES FOR PRESSURE PURPOSES - TECHNICAL DELIVERY CONDITIONS - PART 1: NON-ALLOY STEEL WITH SPECIFIED ROOM TEMPERATURE PROPERTIES (prEN 10216: PART 1)
出版:British Standards Institution

專家解讀視頻
SEAMLESS STEEL TUBES FOR PRESSURE PURPOSES - TECHNICAL DELIVERY CONDITIONS - PART 1: NON-ALLOY STEEL WITH SPECIFIED ROOM TEMPERATURE PROPERTIES (prEN 10216: PART 1)
出版:British Standards Institution
專家解讀視頻