kol qi yef 倾心演唱
Zao yef baip ngeid jix 白鞋穿一双
YEF Workshops 创业课程研习会
Fluoro-albumen fire-extinguishing foam agent YEF-6 氟蛋白泡沫灭火剂YEF
The fermentation conditions of fused strain YEF 21 were studied.
并对YEF21的培养优化条件进行了研究。
The candy made this way showed the characteristics of long chewing time, good elasticity and hardness. In addition, it gave the feeling of chewing gum, yef could also be digested completely.
采用该法研制的新型糖果，咀嚼时间长，口感类似胶姆糖，有较好的粘弹性和硬度，可被人体完全消化代谢。
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