"Resorcinol Resorcin " CNS Standards List| General methods | Magnetic Sound | Varnished Terephthalate | Polyethylene pipes | Information technology | General rules | Information Processing | Round Thread | |
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CNS 1916
2020 Edition Resorcinol Resorcin; m-Dihydroxybenzene 化å¸è©¦è—¥ï¼ˆé–“–二酚) |
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