BT, a telecoms provider in Britain, has reportedly banned core equipment made by the firm.

据报道，英国电信公司BT已禁止华为参与该国的核心（5G）网络竞标。

The taikonauts completed a series of tasks, including installing an extravehicular assistance handle to help them open the hatch from outside the space station in an emergency and additional pumps – the core equipment in the space station's thermal control system.

宇航员完成了一系列任务，包括安装一个舱外助力手柄，帮助他们从舱外把气闸舱舱门打开（的情况）；并安装舱外载荷扩展泵组，这是空间站热控制系统的核心设备。