The physical and chemical behavior of the greasy dirt of household lampblack exhauster was investigated, and cleaning agents and cleaning technology for household lampblack exhauster were optimized.是什么意思_The physical and chemical behavior of the greasy dirt of household lampblack exhauster was investigated, and cleaning agents and cleaning technology for household lampblack exhauster were optimized.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句