电能计量器具
measuring instrument for electric power
计量器具管理
Management of Measurement Appliances
计量器具管理系统
Measuring instruments management system
计量器具检定制度
metrology instruments testing principle
医学计量器具
medical measurement units
计量标准器具
measurement standard instrument
具特别输出容量计算器
calculator with specified output capacity
具特别输入容量计算器
calculator with specified entry capacity
具特别数据储存容量计算器
calculator with specified data storage capacity
累计式测量器具
totalizing measuring instrument
电能量计量计费
power telemeter and settlement system
电能量计量计费系统
power energy billing system
telemeter reading system
the System of Measuring and Billing of Power Energy
tele meter reading system
磅秤计量计
weighting scale quantifying instrument
崩泻计量器
avalanche breakdown counter