
Plastics - Determination Of Damping Properties And Complex Modulus By Bending Vibration
出版:International Organization for Standardization

專家解讀視頻
1983
NFT 51 117 : 1984 - Identical
NFT 51 117 : 1984 - Identical
BS 4618-5.4(1972) : 1972 - Similar to
NFT 51 117:1984 - Identical
BS 4618-5.4:1972 - Similar