Te Taatari o te Tukatuka Rere Papanga Karapa i te Tukatuka o te Motopaika Sprocket
(1) Ko nga pukoro motopaika kua oti te waro me whai paparanga waro ki te mata niho. I te wa e whakamahia ana te tukanga "carburized-warm extrusion", ko te tohatoha o te paparanga carburized e hono tata ana ki te tikanga whakarereke o te ahua taputapu ...
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