selfpoisen.自动平衡(镇静)selfn.自己；本性；自我pron.我自己；你自己；他或她自己adj.始终如一的；同一类型的；性质不变的v.近亲繁殖；自花授粉self-tuning Kalman estimator自校正Kalman估值器self-cleaning viscous filter自净粘液过滤器self-thermal insulation wall自保温墙体self-focusing optical fibers自聚焦光导纤维self-acting grinding machine自动磨床self-piercing riveted joints自冲铆接self-esteem' s memory effectself-microemulsifying system自微乳化系统self-propelled cutter loader自走式收割装载机self-cleaning twisted-tape自转螺旋扭带