CASDn.计算机辅助结构设计CASabbr.高级研究证书（=Certificate of Advanced Studyabbr.标定空速（=Calibrated Air Speed)casing blank bit套管空钻casing wear well套损井casing measuring测量肠衣长度casing main body套管主体Casuarina spp.木麻黄Casimiroa edulis[医] 掌叶瓜橘cascode inverter栅地-阴地倒相器,渥尔曼反相器Casilli's butterCasuarina glaucan.粗枝木麻黄casimir operator卡巫尔算子,卡巫尔算符,卡西姆算子