selfdrivevt.自动推进(自动步进)n.自动推进(自动步进)
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-similarity property自相似性质
self exposure and analysis展示与剖析自我
self-assembled precursor自组装前体
self-controling pressure压力自控
self-recording titration自记滴定
self-excited transmitter自激发射机
self-delivering facility自投装置
self-vibration character自振特性
self-recording wattmeter自动记录瓦特计
self-inflammable mixture自燃混合物