Ibora ti awọn taps 1, ifoyina nya: tẹ sinu oru omi otutu ti o ga, dada ti dida fiimu ohun elo afẹfẹ, adsorption coolant dara, le ṣe ipa kan ni idinku ikọlu, lakoko idilọwọ tẹ ni kia kia ati ohun elo gige laarin mnu, o dara fun processing ìwọnba, irin.2, itọju nitriding: nitriding dada tẹ ni kia kia, ṣiṣe ni lile dada...
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