①Nahaha a ua kahe ka mokuahi a me ka paipu aila wela, ua ino ka poloka a me ka wiliwili, Ka ino o ka lihi o ka pepa maloo a me ka lele ana o ka ea o ka ili hoailona o ka uhi hope, ka hooponopono ana i na mold molding plastic, etc.; ② ʻO nā mokulele, flanges, hydraulic system, threaded joints, e...
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