
En Iso 2286-1 Rubber- Or Plastics-coated Fabrics - Determination Of Roll Characteristics - Part 1: Methods For Determination Of The Length, Width And Net Mass Of A Roll
出版:British Standards Institution

專家解讀視頻
En Iso 2286-1 Rubber- Or Plastics-coated Fabrics - Determination Of Roll Characteristics - Part 1: Methods For Determination Of The Length, Width And Net Mass Of A Roll
出版:British Standards Institution
專家解讀視頻