self seal自密封
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-oscillating valve振荡管
self-induced flotation自诱导浮选
self - aligning system自动调准系统
self-regression method自回归
self-advancing support自移式支架
Self-organized process自组织过程
self cognition in sports运动自我认知 运动自我认知
self-stabilized system几何不变体系
self-repairing coating自修复膜
self-operating control自作用控制