E hana maʻalahi i nā mea paʻakikī, a e hoʻomau i ka hana ʻana i nā mea maʻalahi.
Ua loea ʻo Yijiang i ka hana ʻanakaʻa kolo lalo. Loaʻa iā mākou ka ʻike nui a me ka ʻike loea ma kēia wahi. I ke kaʻina hana o ka hana ʻana i ka crawler undercarriage, ke hoʻoikaika nei mākou e hoʻomaʻalahi mau i nā kaʻina hana paʻakikī a hoʻomaikaʻi mau i ka maikaʻi o ka huahana a me ka pae loea.
Kelepona:
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