Desai德赛
DESn.二乙基固醇(=DIETHYLSTILBESTROL)abbr.目的港船上交货(=Delivered Ex Ship);教科部(=Department of Education and Science)
desease and pest病虫害
desing parameter设计参数
descaling device除鳞装置; 破鳞机
descaling chisel除锈凿
desmotropic form稳变异构体
descaling system除鳞系统
desulfurizat ion脱硫
despeissis rayon铜氨嫘萦
Desulphorizatiom脱硫
descensus ovarii卵巢下垂