伊人不卡,国产乱码一二三区精品,亚洲午夜综合,亚洲网站在线,亚洲国产二区三区,开心伊人网,tiantianri

Combo photos tell China's development in past 70 years

Xinhua | Updated: 2019-09-22 07:26
Share
Share - WeChat
Top: File photo taken in 1965 shows oil workers taking out a long rock core for the first time in Daqing, Northeast China's Heilongjiang province. Bottom: Photo taken on June 26, 2019 by Wang Jianwei shows Jiang Hongwei of No 1202 drilling team introducing an advanced drill in use at Daqing Oilfield. Nowadays, workers can realize fast and efficient operation in drilling control rooms with the upgrade of mechanization and automation level. [Photo/Xinhua]
|<< Previous 1 2 3 4 5 6 7 8 9 10 Next   >>|

Related Stories

Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US