[1]王宁国.简易数字式计数器[J].电力电容器,1987,{4}(01):87-89.

简易数字式计数器. [J]. Power capacitor & reactive power compensation, 1987, (1): 87-89.

[1]王宁国.简易数字式计数器[J].电力电容器,1987,{4}(01):87-89. DOI：

简易数字式计数器. [J]. Power capacitor & reactive power compensation, 1987, (1): 87-89. DOI：