He ʻokoʻa kēlā me kēia crane;he manual kekahi, he hydraulics kekahi, aia kekahi ma ke kalaka boom, a he ku no kekahi.ʻO ka ʻike i ka dynamics o kā lākou hana ma mua he mea hoʻokahi, akā i ka hana ʻana me nā mea hana hou e hoʻāʻo mau ʻoe i kāna mau hana ma mua.E ʻike i ke ʻano o ka ...
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