多项选择题
A.破碎设备B.提升设备C.掘井设备D.磨矿设备E.输送设备
A.工程量200万元的非标设备安装工程B.10万~30万千瓦汽轮发电机安装工程C.生产能力80万吨的冷轧工程D.单位工程造价1200万元的通风空调工程E.空调制冷量300~800冷吨的通风空调工程
A.personal health choices help cure most illnessesB.it helps raise the level of our medical knowledgeC.it is essential to personal freedom in American societyD.wrong decisions could lead to poor health