单词	a downer
释义	a downer 🌏扫兴
随便看	double-press process double press pump double pressure double-pressure double pressure angles double pressure boiler double-pressure boiler double pressure condenser double-pressure condenser double pressure containment double pressure control double pressure feed valve double-pressure locking mechanical system double pressure module Double Pressure-release Troughs Method double pressure suppression system double pressure system double prestressed composite structure double prestressed concrete double presumptions doublepresure ring double presure ring double prewhitening double price double price basis