Under dynamic air, the thermal-oxidative degradation of peroxide pre-vulcanized (PPVL) natural rubber latex products and sulfur-vulcanized natural rubber latex products were studied by use of TG-DTG.是什么意思_Under dynamic air, the thermal-oxidative degradation of peroxide pre-vulcanized (PPVL) natural rubber latex products and sulfur-vulcanized natural rubber latex products were studied by use of TG-DTG.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句