SPFMn.旋转型SPabbr.自已推进的(=self-propelled)Spilt acid discoloured the floor.泼出的酸弄得地板褪色。SPFI Sequential Port Fuel Injection序列燃料喷射Spirogyra gibberosa f. dissimilisn.内凸水绵异形变型Spilarctia huizenensis sp. nov.n.会泽污灯蛾；新种Spherical joint module with driving球面驱动关节模块splenic-qi-nourishing technique补脾气法spheric free progressive sound wave球面行波Splenogastric hygropyrexia syndrome脾胃湿热证spheroidization annealing treatment球化退火spherical surface coordinate system球面坐标系