jiǎn chá / rén yuán / dǎ kāi / le / mì bì huò cāng / de / cāng mén / chá kàn / lǐ miàn / de / qíng kuàng

检查人员打开了密闭货舱的舱门，查看里面的情况。

The inspector opened the hatch of the sealed cabin to check the situation inside.