The research showed that the GUH-1 not only has excellent derosination, detergency and corrosion delaying, but also has better biodegradability which has little pollution to the environment.
研究表明，它不仅具有良好的脱脂去垢作用、缓蚀作用，而且具有较好的生物降解性，不易对环境造成污染。
The research showed that the GUH-1 not only has excellent derosination, detergency and corrosion delaying, but also has better biodegradability which has little pollution to the environment.
研究表明，它不仅具有良好的脱脂去垢作用、缓蚀作用，而且具有较好的生物降解性，不易对环境造成污染。
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