NASA and SpaceX have launched the 30th commercial resupply services mission to the International Space Station.
美国宇航局和太空探索技术公司向国际空间站发射了第30次商业补给服务任务。
SpaceX's Dragon spacecraft will deliver over 6,000 pounds of scientific research, supplies and hardware to the orbiting laboratory.
SpaceX的龙飞船将向轨道实验室运送超过6000磅的科学研究、物资和硬件。