生产环保正品整流二极管系列，承诺：环保标准正品。

Diode rectifier to produce environmentally-friendly series of genuine commitment: genuine environmental standards.

youdao

生产环保正品整流二极管系列，承诺：环保标准正品。

Diode rectifier to produce environmentally-friendly series of genuine commitment: genuine environmental standards.

youdao