standard current generators

例句：

1. 1.Standard current generators are essential for powering electronic devices.
   标准电流发生器对于给电子设备供电至关重要。
2. 2. The standard current generators were designed to meet the needs of a large number of users.
   这些标准电流发生器被设计成满足大量用户的需求。
3. 3. The standard current generators are widely used in various industries.
   标准电流发生器在各个行业都有广泛的应用。