The results show that CHS-HA PEC possess proper structure (60-120um), water content (90.15%), ventilate rate (83.65%) and biological characteristics.是什么意思_The results show that CHS-HA PEC possess proper structure (60-120um), water content (90.15%), ventilate rate (83.65%) and biological characteristics.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句