Drygas德里加斯dryadj.干的；干燥的；干旱的；口渴的；枯燥的v.（使）变干dry-air sterilizer干风杀菌机dry contact pressure干接触压力Dryopteris dickinsiin.远轴鳞毛蕨Dryopteris marginatan.边果鳞毛蕨dry electro-filter[机] 静电滤尘器dry-tamping method干捣法dryextrusion molding干式压出成型dry rubber substance干橡胶dry matterproduction干物质生产dry-heat rock body干热岩体