
BS EN 1431. Bitumen and bituminous binders. Determination of recovered binder and oil distillate from bitumen emulsions by distillation
出版:British Standards Institution

專家解讀視頻
BS EN 1431. Bitumen and bituminous binders. Determination of recovered binder and oil distillate from bitumen emulsions by distillation
出版:British Standards Institution
專家解讀視頻