1100mm Dredge Hose A me ka Lanakila Dredge Hose No Yalong No.1.ʻO Yalong No.1, ua hoʻolako ʻia me nā mea hana dredging kiʻekiʻe loa a me ka ʻōnaehana dredging control system, hiki nō hoʻi ke ʻeli i ka pōhaku paʻakikī, kūpono ia no ka papahana nui, hiki ke lawe i ka pālolo, ke one paʻa ...
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