青云翻译

Refers to the world outside of the pipeline, such as steam pipes, gas pipes, compressed air pipe (if compressor is not in the workshop)

Referring to the area outside of the pipe, steam pipe, gas pipe, compressed air pipe (if the compressor is not located in the workshop)

Refers is outside the area pipeline, like steam conduit, gas line, pneumatic rabbit channel (if air compressor is not located in workshop)

Refer to the territories outside the steam pipes, such as pipelines, gas pipelines, compressed air piping (if an air compressor is not located in the workshop)

Referring to the area outside of the pipe, steam pipe, gas pipe, compressed air pipe (if the compressor is not located in the workshop)