These photos were reproduced by courtesy of the General Electric Company.这些相片是征得“通用电气公司”的许可而翻印的.As millions will have seen, by courtesy of the slow motion re-runs, the referee made a mistake.慢动作重放后，数百万人都可以看到裁判错判了。Mr. Win...
提出双波长双脉冲激光产生三次谐波的方法.The method for third harmonic generation of double wavelength and double pulse laser is proposed.介绍了双脉冲氰化光亮镀银的工艺流程和工艺配方.The process flow and bath formula of double - pulse DMS cyanide bright silver pl...
The Foreign Minister held talks with his Chinese counterpart.外交部长与中国外交部长举行了会谈。It is not a unique instance , but has its counterpart.无独有偶.Night is the counterpart of day.黑夜与白天相辅相成....