例句與造句

1. The output range typically incorporates 50 kW to 500 kW . Induction heaters within these ranges are used on medium to larger components and applications such as the induction forging of a shaft.
2. Over time, the technology advanced and units in the 3 to 10 kHz frequency range with powers outputs to 600 kW became common place in induction forging and large induction hardening applications.
3. It's difficult to find induction forging in a sentence. 用induction forging造句挺難的