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- 测定稳定的三氯乙烯和四氯乙烯中1,1,1-三氯乙烷及二氯甲烷含量的试验方法Test Methods for Determination of 1,1,1-Trichloroethane and Methylene Chloride Content in Stabilized Trichloroethylene and Tetrachloroethylene
- 四four
- 单甲基monomethyl
- 四氯乙烷acetylene tetrachloride
- 单甲基化monomethylation
- 单甲基肼monomethylhydrazine
- 偏四氯乙烷[化] unsym-tetrachloroethane
- N-单甲基化N-monomethylation
- 工作场所空气中1,2-二氯乙烷、三氯甲烷、四氯化碳的时间加权平均浓度测定方法研究Determination of Time Weighted Average Concentration for 1,2-Dichloroethane, Trichloromethane and Carbon Tetrachloride in the Air of Workplaces
- 2,4-二甲基四甲撑砜2,4-dimethyltetramethylece sulfone
- 单甲基翠雀素monomethyl-delphinidine
- 滴滴涕,氯苯乙烷,二二三,二氯二苯三氯乙烷,敌敌涕DDT
- 三亚甲基四trimethylenetetraurea
- 单甲基聚乙二醇醚Polyethylene glycol mono methyl ether ABS
- 二氯乙烷-二氯甲烷溶剂脱蜡[化] Di-Me solvent dewaxing
- 我们来讨论六亚甲基四胺。We examine the study of hexamethylenetetramine.
- L-单甲基精氨酸NG-minomethyl-L-arginine; L-NMMA
- 直接注入气相色谱仪法测定涂料及涂层中二氯甲烷和1,1,1-三氯乙烷的试验方法Standard Test Method for Determination of Dichloromethane and 1,1,1-Trichloroethane in Paints and Coatings by Direct Injection into a Gas Chromatograph
- 甲基四氢化methyltetrahydro
- 单甲基支链烷烃monoethylalkanes