英语词汇“What type of face mask should be used?”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	What type of face mask should be used?
释义	What type of face mask should be used? 什么类型的口罩有预防功效?
随便看	Water soluble pentosan water-soluble pentosan water soluble PET water soluble petroleum resin water soluble petroleum sulfonic acid water-soluble petroleum sulfonic acid Water soluble PF resin water-soluble phase water soluble phenol-formaldehyde resin water-soluble phenol-formaldehyde resin water soluble phenolic resin water-soluble phenolic resin water soluble phenol resin water soluble phosphate fertilizer water-soluble phosphate fertilizer water-soluble phosphatic fertilizer water soluble phosphoric acid water-soluble phosphoric acid water soluble phosphorous water-soluble phosphorous degradation water soluble phosphorous fertilizer water soluble phosphorus Water-soluble phosphorus water-soluble photoinitiator water-soluble photoresist