一级旁路  a bypass

3.7一二甲基一辛烯一一一醇一一  rhodinol

陕西省核工业地质局二一一大队  Two one one Team; shaanxi provincial nuclear industry geology bureau

一级大豆油  first grade soybean oil

一级路面  grade ⅰ road

一路一线直行式  one route one line and run straight mode

二级旁路系统  dual-stage bypass system

旁路级  bypass stage; by-pass stage

释压阀增大旁路  all-white enamel-finished cart

释压阀增大旁路回授  REVAB runback

释压阀增大旁路释放群  REVAB relief group

释压阀增大旁路系统  relief valve augmented bypass system

电路旁路  bypass; circuitry

屏极回路旁路电容器  plate by-pass capacitor

[第]一级光谱  spectrum of first order

四大一支持综合疗法  Si-Da-Yi-Zhichi treatment

<第>一级  Primary

<第>一级碳原子  primary carbon atom

1.2一苯并异噻唑啉一3一酮  1; 2—Benzisothiazoline—3—one