404. That’s an error.

The requested URL /translate_c?hl=de&langpair=en%7Cde&u=http://www.andrew.cmu.edu/course/24-ansys/htm/f3_pipe_system.htm&rurl=translate.google.de&usg=ALkJrhjv0N1yrCO7LjBs8oW7v7n70K1smw was not found on this server. That’s all we know.