“电磁铁”造句

他的电磁铁可以吸起2,300磅的铁.
His magnet could hold 2,300 pounds.

装在起重机上的一块大电磁铁提起破碎机.
A large electric magnet on a crane lifts the skull craper.

装在起重机上的一块大电磁铁将机器提起.
A large electric magnet on a crane lifts the machine.

• #电磁铁