Describe PVDC polymerization process and the character of main monomer. Put forward fire prevention and explosion-protection technology by process and others in PVDC polymerization production.是什么意思_Describe PVDC polymerization process and the character of main monomer. Put forward fire prevention and explosion-protection technology by process and others in PVDC polymerization production.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句