"electroacoustic transformer"相关例句(586)
1.D.C.current transformer
2.transformer testing
5.welding transformer
6.differential transformer
7.electroacoustic transducer
8.ore transformer
9.current transformer
10.multiwinding transformer
12.rectifier transformer
13.furnace transformer
14.instrument transformer
15.voltage transformer
16.Electronic Transformer
17.R-transformer Core Distribution Transformer
18.Shenyang Transformer Works
19.constant voltage transformer
