有多少产业工人可能失业？

How many factory workers are in danger of losing their jobs?

我想他们多数是产业工人。

They were , I imagine, mostly industrial workers.

那以后这里会需要大量的产业工人。

Then she will need a lot of skilled workers in the future.

我国解放以前只有四百万产业工人，现在是一千二百万工人。

Before liberation China had only four million industrial workers and now there are twelve million.

他们声称，产业工人正被一大群低工资的打工仔所代替。

They claim that factory workers are being replaced with a host of low-wage earners.