Now, the continent already has some gigafactories - including LG Chem's one in Poland and Korean manufacturer SK Innovation's factory in Hungary - but recently things have started moving up a gear.

现在，欧洲大陆已经有一些超级工厂——包括 LG 化学在波兰的工厂和韩国制造商 SK Innovation 在匈牙利的工厂——但最近事情开始加速发展。

That's because they were built with 3D printing - a process that has transformed all kinds of industries from manufacturing to medicine, and that's now seriously moving up a gear in an effort to crack construction.

那是因为它们是用 3D 打印建造的——这一过程已经将各种行业从制造业转变为医学，现在正在认真地提升一个档位以破解建筑。