"quenching transformer"相关例句(867)
1.D.C.current transformer
2.transformer testing
5.welding transformer
6.differential transformer
8.ore transformer
9.current transformer
11.Electronic Transformer
12.rectifier transformer
13.multiwinding transformer
14.voltage transformer
15.instrument transformer
16.furnace transformer
17.R-transformer Core Distribution Transformer
18.constant voltage transformer
20.dry type transformer
