查询词典 gap theorem

spark frequency：火花频率

spark engraving 火花蚀刻 | spark frequency 火花频率 | spark gap 放电器,火花间隙

high frequency spark gap oscillator：高频电火花隙振荡器

high frequency signal generator 高频信号发生器 | high frequency spark gap oscillator 高频电火花隙振荡器 | high frequency speaker 高频扬声器

high frequency spark gap oscillator：高频电火花隙发生器

high-frequency spark chamber ==> 高频电火花室 | high frequency spark gap oscillator ==> 高频电火花隙发生器 | high-frequency spark leak detector ==> 高频火花检漏仪

Spark plug box (socket) spanner：火花塞套筒扳手

火花塞间隙量规Plug gap gauge | 火花塞套筒扳手Spark plug box (socket) spanner | 蓄电池液体比重计Battery hydrometer

rotary spark gap：回転火花

rotary polarization ==> 旋光性 | rotary spark gap ==> 回転火花ギャップ | rotary spectrum ==> 回転スペクトル

gap in the frog ;open throat; unguarded flange-way：辙*有害空间

护背距离 guard rail face gage;back gage | 辙*有害空间 gap in the frog ;open throat; unguarded flange-way | 转辙角 switch angle

gap in the frog ;open throat; unguarded flange-way：辙叉有害空间

护背距离 guard rail face gage;back gage | 辙叉有害空间 gap in the frog ;open throat; unguarded flange-way | 转辙角 switch angle

Air gate：风巷

air gap 风口 | air gate 风巷 | air hammer 气锤

Mother said lunch was ready and there was a mad dash for the table：母亲说午饭做好了, 大家一下子都向饭桌奔去

A snack in the afternoon bridges the gap between l... | Mother said lunch was ready and there was a mad dash for the table. 母亲说午饭做好了, 大家一下子都向饭桌奔去. | They were having breakfast when ...

economic system gap：制度势差

经济转轨:economic system transition | 制度势差:economic system gap | 计划体制:Plan Economic System

chenevixite：砷铁铜石

化学合成作用,化能合成 chemosynthesis | 砷铁铜石 chenevixite | 海沼沙脊 chenier

brown belt：棕色腰带

8.棕色腰带:brown belt | 9.黑色腰带:black belt | 10.红白色腰带:red-white belt