
PHYSICAL AND MECHANICAL PROPERTIES OF WOOD - TEST METHODS FOR SMALL CLEAR WOOD SPECIMENS - PART 10: DETERMINATION OF IMPACT BENDING STRENGTH
出版:International Organization for Standardization

專家解讀視頻
PHYSICAL AND MECHANICAL PROPERTIES OF WOOD - TEST METHODS FOR SMALL CLEAR WOOD SPECIMENS - PART 10: DETERMINATION OF IMPACT BENDING STRENGTH
出版:International Organization for Standardization
專家解讀視頻