I am a plumber
I am a very ordinary plumber, and maybe you don't know more about my work, Let me have an introduce about it .
My work includes the following
1, measuring and cutting pipe
2, the pipeline pair matching
3, tube production and pre-making
4, the cleaning operation
5, pressure test operation
Thank you and that's all
我的是手翻的! 虽然基于google,但作了详细的修改