train exchange

Mr Nakamoto, a model railways enthusiast, was reportedly frustrated by high exchange rates and bank fees when buying train carriages from Britain.

据报道，中本聪是模型铁路的发烧友，当他从英国购买火车车厢时，曾对苛刻的汇率和银行手续费感到不满。

On August 20, China's State Administration of Foreign Exchange announced the so-called through train pilot project to allow Chinese residents to invest in Hong Kong's stock market for the first time, via the Bank of China's operations in Tianjin.

今年8月20日，中国国家外汇管理局（SAFE）宣布了所谓的港股直通车试行计划，首次允许中国内地居民通过中国银行天津分行投资香港股市。

The paper introduces optical fibre transmission, digital program-controlled exchange, radio train control communications, pressure maintenance and monitoring for communication cable, speech-sound postbox and other systems.

介绍了京九铁路光缆传输、数字程控交换、无线列车调度通信、通信电缆气压维护监测、语音邮箱等系统。

It will offer important reference for improving the air exchange efficiency and indoor air quality in train compartments.

研究结果对如何提高车厢内换气效率及空气品质提供了重要参考。