| 摘要 |
<p>A pump system for a vehicle such as a tanker, the pump system having a pump and a pump engine that is separate from the vehicle's engine. The pump system is configured such that the pump does not work unless the vehicle's engine is switched off. Advantageously, the pump system is further configured such that the pump does not work unless the vehicle's brakes are on and the vehicle's cab is locked.</p> |
