SPGGn.固体推进气体发生器(旋转加料气体发生器)
SPabbr.自已推进的(=self-propelled)
spigot of container集装箱塞
Spergularia diandran.二蕊拟漆姑
spuanous metaplasia鳞状上皮化生
Spimdela polyrrhiza紫萍
Spirogyra submaximan.近粗形水绵
spirosilabifluorene螺硅芴
spheroidal graphite球状石墨
splicing technology拼接技术
Spirogyra schmidtiin.施米特水绵
Spherical pneumonia球形肺炎