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Jan 17, 201860Si2MnA Yog 'temperaturali kamonli po'lat simlar (0.5MM-8.0MM)60Si2MnA Yog 'Temperli Bahor Chelik yangilash (0.5MM-8.0MM), Yuqori aniqlikdagi Chelik Slayd Bloki, Yuqori darajadagi Alyuminiy Yassi Bar va shunga o'xshash narsalarni takli




