404. That’s an error.

The requested URL /translate_c?hl=fr&langpair=en%7Cfr&u=http://www.andrew.cmu.edu/course/24-ansys/htm/f3_pipe_system.htm&rurl=translate.google.fr&usg=ALkJrhh_1w3dQLhYHZUZ5hf1NZNYLgVUew was not found on this server. That’s all we know.