
Plastics - Aromatic Isocyanates For Use In The Production Of Polyurethanes - Determination Of The Isomer Ratio In Toluenediisocyanate (Tdi)
出版:British Standards Institution

專家解讀視頻
Plastics - Aromatic Isocyanates For Use In The Production Of Polyurethanes - Determination Of The Isomer Ratio In Toluenediisocyanate (Tdi)
出版:British Standards Institution
專家解讀視頻