carpentry

The carpentry and soldier demand constraints are similar.

木工和士兵的需求约束是类似的。

Oh wait, that is for carpentry, but nonetheless it works here as well!

哦，等等，这是对木工而言的！ 没错，但是它在这里也很适用！

A train requires 1 hour of finishing labor and 1 hour of carpentry labor.

一辆火车需要 1 小时的修整工劳动和 1 小时的木工劳动。