deceln.减速计
Decn.十二月n.美国数字电子公司
Dechlorination in aqueous system水相脱氯
decelerating electrostatic field减速静电场
declining-balance depreciation余额递减法
decussatio nervorum trochlearium滑车神经交叉
decreasing ratio of water content含水率降低率
decyl methylnaphthalene sulfonate癸基甲基萘磺酸盐
decanoyl/octanoyl-glycerides辛癸酸甘油酯
decreasing in amount or degree.数量或程度上减少的。