| 摘要 |
<p>The conduit comprises two strips (4, 5) each having at least one corrugation (6, 6a) and two complementary bearing spans one of which has a projecting segment folded back to form a clasp surrounding the bearing span of the other strip, the said two strips having faces plated with brazing alloy (17) ensuring their mutual joining as well as the connection with at least one secondary dissipator. <IMAGE></p> |
