There is some about that retarders or retarding plasticisers really alter the total heat output or, for that matter, the rate of heat generation.是什么意思_There is some about that retarders or retarding plasticisers really alter the total heat output or, for that matter, the rate of heat generation.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句