self life自我生命
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-destruction equipment自毁装置
self-modifying instruction自修改指令
self-steering radial bogie自导向径向转向架
self-supporting enterprise实行经济核算制的企业
self-adaptative adjustment自适应调整
Self-consistent transition自洽过渡
self locking frictional prop自销式摩擦支柱
self-excited multivibrator自激多谐振荡器