Iyo yechinyakare nzira yekuchenesa maindasitiri kemikari, yakaoma ice, sandblasting, mechanic kugaya, ultrasonic, nezvimwe, nekuwedzera kuziva kwekuchengetedzwa kwezvakatipoteredza uye kuchengetedzeka, vashandisi veiyo chigadzirwa chekuchenesa maitiro uye zvinodikanwa zvinodiwa zvakakwirira, laser cle...
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