fuel oil tank whistle indicator

例句：

1. 1. The fuel oil tank whistle indicator is an essential tool for monitoring the level of fuel in the tank.
   燃料油罐的哨声指示器是监测油箱内燃料水平的关键工具。
2. 2. During a power outage, the fuel oil tank whistle indicator can alert operators to the presence of leaks or other issues.
   在停电期间，燃料油罐的哨声指示器可以提醒操作员存在泄漏或其他问题。
3. 3. The manufacturer has included a fuel oil tank whistle indicator as standard equipment on all new models oftheir vehicles.
   该制造商已将燃料油罐的哨声指示器作为所有新型车辆的标准装备。