该产品已获
The product has been obtained
以上为机器翻译结果，长、整句建议使用 人工翻译 。
该产品已获国家专利，公司生产的高强度密封式瓷质托辊以国内各行业的皮带运输机上使用后，受到用户一致好评。
The product has been national patent, the company produced high-strength ceramic sealed roller to domestic industry, the use of conveyor belt, there have been users alike.
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