404. That’s an error.

The requested URL /translate_c?depth=1&rurl=translate.google.com&sl=en&sp=nmt4&tl=it&u=https://en.wikipedia.org/wiki/Turboexpander&xid=17259,15700022,15700186,15700191,15700248,15700253&usg=ALkJrhil34gJlb8OXl2xBBWNhOkWQzOnJg was not found on this server. That’s all we know.