词汇	fan sector
释义	fan sector 扇形段
随便看	acceptable velocity acceptable viscosity of fuel acceptable weekly intake acceptable word method Acceptable Work-Load Factor acceptably accept a bribe from someone accept a brief on behalf of accept a case accept acceptance accept a challenge accept a check accept acknowledgment type accept a claim accept a claim for compensation accept a commission accept a complaint accept a condition accept a contract accept action accept a dare accept a draft accept advice accept aesthetics accept a fait accompli