However, in the use of the valve, sometimes lagging behind the emergence of trip switches or failure of the scene.

然而阀门在运用内中中，时而涌现行程电门滞后或失灵的景象。

youdao

However, in the use of the valve, sometimes lagging behind the emergence of trip switches or failure of the scene.

然而阀门在运用内中中，时而涌现行程电门滞后或失灵的景象。

youdao