SELRn.选择器(波段开关)SELn.信号工程实验室(=Signal Engineering Laboratories)selenographic coordinates月面坐标selerotium blight of rice稻菌核病Seldinger catheterization塞尔丁格(氏)动脉插管术sel f-validating sensor自确认传感器Selevinia betpakdalaensisn.月鼠selvedge stamping machine印边机Selenastrum capricornutum羊角月牙藻selenocentric coordinates月心坐标selt anti-dual function非自对偶函数Selaginella drepanophyllan.镰叶卷柏