1981-JAN-01• 已撤销 •
Ventilated Dry-Type Distribution Transformers, 1 to 500 kVA, Single-Phase, and 15 to 500 kVA, Three-Phase, with High-Voltage 601 to 34 500 Volts, Low-Voltage 120 to 600 Volts, Requirements for-Correction June 1982; Now Copyrighted by IEEE
购物车