... swine leather, metallized烫金猪皮 tanning extracts鞣革剂 tassels, leather皮革饰缝 ...
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... supercritical fluid extraction 超临界流体萃取 tanning extracts 栲胶 timber extraction 木材采集 ...
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Desulphurization Agent Of Tanning Extracts 栲胶脱硫剂
Tanning extracts of vegetable origin 植物鞣料浸膏
·2,447,543篇论文数据,部分数据来源于NoteExpress
Putting sodium hydroxide, sodium carbonate and tanning extracts into the cooling water can make the spray nozzle work without scale, saving a lot of water.
在煤粉喷嘴实现冷却水循环使用的同时,在冷却水中加入氢氧化钠、碳酸钠和栲胶,可以保证水冷煤粉喷嘴无垢运行和节约大量水资源。
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