| 摘要 |
The device (1) has an exhaust gas circuit (5) communicating with a pipe (8) that connects an exhaust duct (2) and an intake duct (3) of an engine (4). A cross-shaped connection (7) indicating four rigid tubes represents a communication zone between the circuit and pipe, where the tubes are perpendicular with respect to each other. The tubes are made of stainless steel and are welded at their joint. |
