
Paints And Varnishes - Determination Of Resistance To Abrasion - Part 2: Rotating Abrasive Rubber Wheel Method
出版:Polish Committee for Standardization

專家解讀視頻
Paints And Varnishes - Determination Of Resistance To Abrasion - Part 2: Rotating Abrasive Rubber Wheel Method
出版:Polish Committee for Standardization
專家解讀視頻