()属于法定孳息。 ["租金","牛奶","利息","股息"]
切断空载变压器产生的过电压与()成正比。 ["励磁电流的大小","变压器额定电流","励磁电流的变化率","变压器额定电压"]
体积管耐压试验目的是检查体积管承压的各组部件标准体积段直管弯头、焊缝、阀门和快开盲板等,各连接密封处() ["能否承受高压","有无渗漏或塑性变形","能否承受标准压力","能否承受给定压力"]
微观系统
下列关于护理管理的描述,正确的是:() [" 复杂性与严格性"," 紧迫性与时间性"," 系统性与层次性"," 广泛性与协调性"]
陆源碎屑岩