但注意本安全阀不能作减压阀的长期工作，需要时可在管路上另行安装。

But note that this cannot be a long-term work pressure reducing valve, relief valve can be installed in the piping shall be separately when necessary.

youdao

但注意本安全阀不能作减压阀长期工作，需要时可在管路上另行安装。

But the relief valve cannot be long-term work, when need can be installed in the pipeline separately.

youdao

但注意本安全阀不能作减压阀的长期工作，需要时可在管路上另行安装。

But note that the safety valve pressure relief valve can not be long-term work, when necessary, be installed in the pipeline.

youdao