wéi xiū rén yuán / jiǎn chá / hòu / fā xiàn / yáo kòng qì / lǐ / de / fā sòng qì / diàn liàng / bù zú

维修人员检查后发现，遥控器里的发送器电量不足。

After inspecting it, the technician found that the transmitter inside the remote control was low on power.