ʻO ke kaʻa ʻo Hydrulic Tunnel Linning Trolley
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ʻO ke Alanui Waiwai Linning Trolley
Hoʻolālā ʻia a hoʻomohala ʻia e kā mākou hui ponoʻī, hydraulic tunnel lining trolley kahi ʻōnaehana kūpono no ka hana ʻana o nā alahao a me nā alaloa.