The seat is field replaceable without any special tools or equipment.

不需要任何特殊工具或设备即可现场更换阀座。

youdao

And I did that without any special tools, and in only a few minutes.

我做到了，没有任何特殊的工具，并只用了几分钟。

youdao

And I did that without any special tools, and in only a few minutes.

我做到了，没有任何特殊的工具，并只用了几分钟。

youdao