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涂料新聞

2019?????????????????

發(fā)布時(shí)間: | 瀏覽:5427 | 來源: ???

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A?1mm-2mm?0.4M

B?1.6mm-3mm?0.6M

C?1.5mm-2.0mm?0.6M

D?2mm-3mm?0.8M

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A?0.2 B?0.4

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A?30?150mm-300mm?1-1.5

B?30?150mm-300mm?1-1.2

C?45?130mm-200mm?1-2

D?20?160mm-500mm?3-5

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A?GB18581-2009

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C?6%~20% D?7%~16%

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