Excellent geographical environment, clean water resource and natural raw material free from pollution, ensure that our products are safe, hygienic, nutritional and delicious.
优越的地理环境，无污染的水源和原料，保证了本公司产品的安全、卫生、营养、美味。
In this paper, feet characteristics, shoe's material and produce technology were discussed. Author propose some suggestion of improving hygienic property of leather shoes.
作者通过对人脚特点、皮革材质及生产工艺的探讨，提出了改善皮鞋卫生性能的几点建议。
Compared with traditional vinegar making technology, dense vinegar has a better hygienic condition and a high utility rate of raw material. Therefore, it has a higher productivity.
与传统香醋生产工艺相比，浓稠香醋生产具有原料利用率高、卫生条件好及低投入、高产出等优点。
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