| 摘要 |
<p>The air filter system comprises air filter housing (1) with a housing part (2) which is made of moisture-sensitive plastic and an air duct section (3) with a surrounding channel wall (5). The channel wall of the air duct section is formed in a single piece in the interior by a plastic insert (6) which is predominantly made of glass-fiber reinforced polybutylenterephthalate, particularly PBT GF30.</p> |
