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Te tuuraa i te turanga auahi
whakaahuatanga2
whakaaturanga hua
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Tawhā hangarau matua
①φ 300 pneumatic hau rōrahi piha mana;
②Ko te whakahiato me te hanga pereti rino 3mm te kounga teitei.
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Hanganga Hua
Ko te nuinga he mea powhiriwhiri me te paoa auahi.
Nga mahi matua me nga painga
①Ko te tango i te koki koki koki koki 45 tohu koki kohi auahi, ka whakaiti i te pehanga kino o te tango puehu me te pai ake o te kohinga auahi.
②Te teitei o te pāmahana (600 nga nekehanga Celsius), te aukati waikura, me te roa o te mahi.