基本解釋[經(jīng)濟(jì)學(xué)]排塵風(fēng)機(jī)英漢例句雙語(yǔ)例句The main factors of influencing the service life of the de-dusting fan is analyzed in detail in the paper…文中詳細(xì)分析了影響除塵風(fēng)機(jī)壽命的主要因素，提出了提高除塵風(fēng)機(jī)使用壽命的技術(shù)措施。Steelmaking plant of Jinan steel used domestic technology of high voltage and large power frequency transformer to adjust speed in dusting fan serving for LF refining furnace.爲(wèi)了進(jìn)一步節(jié)能降耗、降低生産成本，濟(jì)鋼第三鍊鋼廠LF精鍊爐除塵風(fēng)機(jī)採(cǎi)用了國(guó)産高壓大功率變頻調(diào)速技術(shù)。dusting fan更多例句詞組短語(yǔ)短語(yǔ)dusting g fan 排塵風(fēng)機(jī)Active Dusting Fan 自動(dòng)除塵風(fēng)扇dusting fan更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)排塵風(fēng)機(jī)