Determination of service life against chloroethane vapor 氯乙烷蒸气防护时间的测定
2.
Standard test method for granular activated carbon from coal - determination of service life against chloroethane vapor 煤质颗粒活性炭试验方法氯乙烷蒸气防护时间的测定
3.
Ethyl cellulose was synthesized successfully in one - step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent 摘要采用纤维素与过量的氯乙烷及氢氧化钠反应,以甲苯为稀释剂,用一步法成功地合成了乙基纤维素。