对版本项中的制版类型应如何著录?
暑温病的特点是() ["A.初起邪袭肺胃
","B.易入心营和引动肝风
","C.易伤肺胃之阴
","D.邪在卫分即有津液干燥
","E.以脾胃为病变中心"]
25T型客车检修规程规定,用500V级兆欧表测量通信系统配线,相对湿度为60%~85%时其绝缘电阻应为() ["1~3MΩ","0.3~lMΩ","3~5MΩ","0.5~3M&Omega"]
现在解放公司生产的车型以()发动机为主。 ["汽油","乙醇","柴油","天然气"]
卖出汇率
为什么吊钩不用铸件?