內(nèi)隔熱導(dǎo)流管 guide pipe with outer insulation: 外隔熱導(dǎo)流管inner insulation: 半導(dǎo)電絕緣inner guide: 內(nèi)導(dǎo)桿insulation pipe: 絕緣管pipe insulation: 管絕緣; 絕熱管殼下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯