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 cracker.

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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 craner.

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利用电磁铁来搬运钢铁材料的装置叫做电磁起重机。

Transports the steel and iron material using the electro-magnet the installment named electromagnetism hoist crane.

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利用电磁铁来搬运钢铁材料的装置叫做电磁起重机。

Transports the steel and iron material using the electro-magnet the installment named electromagnetism hoist crane.

youdao