除塵度易除垢性易凈化性reinigungsmglichkeit cleanability: 可凈化性cleanbasis: 凈毛率 凈毛率clean-wing characteristics: 凈形機(jī)翼特性cleanbill: 不隨貨押匯匯票 信用票據(jù)clean-wing arrangement: 凈形機(jī)翼配置下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯