Hoʻohui ʻia ʻo Crawler Crane: ʻO ka crane crawler i haku ʻia me kahi ʻāpana mana, kahi hana hana, kahi boom, kahi turntable, a me nā ʻāpana lalo.Crawler boom I mea e houluulu ai i ka truss structure me na pauku he nui, hiki ke hoololi i ka loihi ma hope o ka hoololi ana i ka helu o na pauku. Aia ...
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