gōng / zuò / rén / yuán / zài / fā / shè / zhàn / jiǎn / chá / huǒ / jiàn / de / rán / liào / hé / tōng / xìn / shè / bèi

工作人员在发射站检查火箭的燃料和通信设备。

The staff checked the rocket's fuel and communications equipment at the launch pad.