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- ethyl butyl ketone,3-heptanone 乙基丁基甲酮
- ethyl butyl ketone 乙基丁酮
- In this experiment,the offeet of the Y-89-2 xanthate and the ethyl butyl xanthate were constrasted,the adaptability and the effectiveness of the Y-89-2 xanthate were deseribed. 本文通过对大山选矿厂铜硫矿石，分别使用 Y-89-2黄药和乙丁基黄药的对比试验，客观阐述了 Y-89-Z黄药这种新型药剂的有效性及适用性。
- ethyl butyl carbonate ethyl butyl carbonate 碳酸乙丁酯
- Analysis Method of Trace Methyl Iso Butyl Ketone in Solution 溶液中微量甲基异丁基酮的分析方法
- methyl butyl ketone 甲基丁基酮,2-已酮
- The farmer paid 3 laborers to gather the crop. 农场主雇佣3名工人收割庄稼。
- These fish vary in weight from 3 lb to 5 lb. 这些鱼的重量从3磅到5磅不等。
- hyl butyl ketone,3-heptanone 乙基丁基甲酮
- He lives 3 miles away from here. 他住在距离这里三英里的地方。
- I'm tied up in a meeting until 3 pm. 我开会直到下午三点钟方可脱身。
- butyl ketone 5-壬酮
- Mr. and Mrs. Jones have 3 daughters. 仲斯夫妇有三个女儿。
- ethyl butyl carbonate 碳酸乙丁酯
- The beam has a thickness of 3 inches. 这根梁厚3英寸。
- The government hopes to hold salary increase to 3%. 政府希望将工次增长率控制在3%25。
- The horse racing is to be held at 3 p.m. tomorrow. 赛马比赛将于明天下午3点举行。
- methyl butyl ketone(2-hexanone) 甲基丁酮
- We ordered 3 cases of soda for the party. 我们为晚会定购了三箱苏打水。
- ethyl butyl cellulose 乙基丁基纤维素
