查询词典 pre-amplifier

pre ure-operated plankton net：压力开关浮游生物网

pre ure microphone,压强传声器 | pre ure-operated plankton net,压力开关浮游生物网 | pre ure plate anemometer,压板风速表

Pre-School Playgroups Association：幼童乐园协会

pre-school disabled children 学前残疾儿童;学前弱能儿童 | Pre-School Playgroups Association 幼童乐园协会 | pre-sentence investigation 判决前的调查

pre-earthquake：前震

pre-dunktank 净化脱脂槽 净化脱脂槽 | pre-earthquake 前震 | pre-earthquakedilatancy 震前扩容

pre-earthquake slip：震前滑动

pre-earthquake distortion ==> 震前畸变 | pre-earthquake slip ==> 震前滑动 | pre-echo ==> 前回声,预试反射波

pre-earthquake distortion：震前畸变

pre-earthquake dilatancy ==> 震前扩容 | pre-earthquake distortion ==> 震前畸变 | pre-earthquake slip ==> 震前滑动

pre-earthquake dilatancy：震前扩容

pre-earthquake ==> 前震 | pre-earthquake dilatancy ==> 震前扩容 | pre-earthquake distortion ==> 震前畸变

pre-electric shave lotion：电动剃须露

pre-dyeing treatment equipment 染色前处理设备 | pre-electric shave lotion 电动剃须露 | pre-evaporator 预汽化器

pre-emergency：辅助

pre-drilling state 钻开前状态 | pre-emergency 辅助 | pre-emphasis 预加重

pre-emergency：备急

pre-emergency governor 极限调节器 | pre-emergency 备急 | pre-emption 征购权

pre-emergency planning：事故前预案

pre-disaster planning 防灾规划 | pre-emergency planning 事故前预案 | pre-employment examination 雇佣前的体格检查

genetic recombination：遗传重组

第三节基因重组和基因杂交基因重组(gene recombination) 遗传重组(genetic recombination):两个独立基因组内的遗传基因,通过一定的途径转移到一起,形成新的稳定基因组的过程.

d-c restorer：直流分量还原器

d-c reinsertion 直流成分恢复 | d-c restorer 直流分量还原器 | d-c ringer 直流电铃