By the way, where is the fourth engineer We'll have to test the hydraulic hatch cover with him.

顺便问一下，三管轮在哪儿？我们得一起去试一下液压舱盖。

youdao

By the way, where is the fourth engineer We'll have to test the hydraulic hatch cover with him.

顺便问一下，三管轮在哪儿？我们得一起去试一下液压舱盖。

youdao