| 摘要 |
<p>The mass flow hydraulic bridge has inlet (7) and outlet (8) primary couplings, and outlet and inlet secondary couplings. A secondary delivery pipe (2b) has an outlet connection (12) and a secondary return pipe (3b) with inlet connection (13). The secondary outlet port is connected to the delivery pipe, while the secondary inlet port is installed into the secondary return pipe.</p> |
