脈沖除塵pulse: n. 〔sing., pl. 〕 豆類；豆。 dedusting: 除塵的; 除灰的; 氣體除塵dedusting agent: 除塵劑dedusting apparatus: 除塵器dedusting by filteration: 過濾除塵法下載手機詞典可隨時隨地查詞查翻譯
