例句與造句

1. Powered rotation allows the ladle operator to be moved to a safe distance and control the rotation of the ladle via a pendant or radio remote control.
2. Powered rotation obviously also reduces the effort required by the ladle operator and allows high volumes of molten metal to be transferred and poured for long periods without operator fatigue.
3. It's difficult to find ladle operator in a sentence. 用ladle operator造句挺難的