1.
Optimum on Part Crawling and Controlling System of Line for Electric Detonator
电雷管生产线的抓取部件及其控制系统优化
2.
This is why lighting can be seen before the thunder can be heard, although they both occur simultaneously.
因此，尽管闪电和打雷同时发生，但却先看到闪电，而后才听到雷声。
3.
WSJ: What will the Renault-Nissan electric car look like?
《华尔街日报》：雷诺和日产会生产什么样的电动车？
4.
proximity exploder
接近引炸雷管;近炸雷管;遥控无线电近炸雷管
5.
blanking gate photocell
产生熄灭脉冲的光电管
6.
The Research and Implementation of Process Synchronizing and Detonator Production Control System;
雷管生产线自动控制及工序整步研究与实现
7.
Analyse of Lightning-induced Overvoltage in Tower Cranes and its Protection
建筑塔吊感应雷过电压产生机理及防护研究
8.
Electric detonators
GB/T8031-1987工业电雷管
9.
Seismograph electric blasting cap
GB/T16625-1996地震勘探电雷管
10.
Lightning, form of visible electric discharge between rain clouds or between a rain cloud and the earth[1] .
闪电是一种可见的放电形式，产生于雷雨云之间或者是雷雨云和地面之间。
11.
the electrode in a transistor where electrons originate.
电子产生的在晶体管内的电极。
12.
These factories produce tubes, transistors, radio sets and TV sets.
这些工厂生产电子管、晶体管、收音机和电视机。
13.
The sound of thunder nearly always follows the lightning flash although they happen together.
近处的雷鸣总是在闪电之后，尽管它们是同时发生的。
14.
Application of Lean Production in the Production and Management of EMS;
精益生产在EMS电子企业生产管理中的应用
15.
Western Union buys the telegraph equipment manufacturing firm, Gray &Barton, and renamed it Western Electric.
西部联合电报公司买下格雷&巴顿电报设备生产厂，并重新命名为西部电气公司。
16.
PVC insulated wires for ignition of electric detonators
电雷管引爆用聚氯乙烯绝缘电线
17.
A pulse from an intense laser or particle beam, however, creates a disturbance in the plasma.
然而，一个从高密度的雷射或粒子束所产生的脉冲，可以对电浆产生扰动。
18.
the pulsations seemed to be coming from a star.
发射机通过电子管产生脉冲。