mobile transformer的用法和樣例：
例句
- Its moving iron core transformer structure is most widely used.
動鐵芯式變壓器結構，應用最廣。 - We produce mine explosion-proof mobile substation and mining flameproof dry-type transformers are widely used in the major coal mines nationwide and exported to the United Kingdom.
我公司生產的礦用隔爆型移動變電站和礦用隔爆型乾式變壓器廣泛應用於全國各大煤礦，並出口到英國。
