[网络] 船用空气系统

Most of them travel 40,000 miles to a satellite and then back to earth. Ten years ago, a satellite was capable of receiving and transmitting more than 33,000 telephone conversations simultaneously. No

发表于:2018-12-01 / 阅读(104) / 评论(0) 分类 自考英语(一)78讲

Shanghai's two largest cab companies are starting to offer a free, instant taxi-booking app through smartphones' global positioning service. The app transmits a caller's position and send back the taxi's position and possible arrival time to the cell

发表于:2018-12-02 / 阅读(64) / 评论(0) 分类 英闻天下

Air China has become the nation's first domestic carrier to take the exciting step of offering customers in-flight WiFi internet. Passengers on board a recent Beijing to Chengdu flight have become the first customers to surf the net. CRI's Xie Zhao R

发表于:2019-01-19 / 阅读(48) / 评论(0) 分类 世界各地新闻集锦

Beijing is to establish an air emergency medical service network by the end of the year. As well as that Beijing Red Cross 999 Emergency Center is planning to launch the first air rescue insurance by year end. It is hoped it will help cut service exp

发表于:2019-01-19 / 阅读(33) / 评论(0) 分类 世界各地新闻集锦

BEIJING, Jan. 26 (Xinhua) -- China on Saturday conducted a successful test flight of its first domestically made jumbo airfreighter. The Yun-20, or Transport-20, is a huge, multi-function airfreighter which can perform various long-distance air trans

发表于:2019-01-25 / 阅读(77) / 评论(0) 分类 英语新闻

SYDNEY, Oct. 31 (Xinhua) -- Australia's airline Qantas planes will be back in the air some time on Monday afternoon after Fair Work Australia (FWA) ruled to terminate Qantas industrial action, local media reported on Monday. Tens of thousands of pass

发表于:2019-02-07 / 阅读(33) / 评论(0) 分类 英语新闻