Desc:tructions for use:1. Put the high-pressure pipe with the nozzle installed into the sewer pipe, and the operator prompts the personnel looking at the e...
Desc:tructions for use:1. Put the high-pressure pipe with the nozzle installed into the sewer pipe, and the operator prompts the personnel looking at the e...
Desc:tructions for use:1. Put the high-pressure pipe with the nozzle installed into the sewer pipe, and the operator prompts the personnel looking at the e...
Desc:tructions for use:1. Put the high-pressure pipe with the nozzle installed into the sewer pipe, and the operator prompts the personnel looking at the e...
Desc:tructions for use:1. Put the high-pressure pipe with the nozzle installed into the sewer pipe, and the operator prompts the personnel looking at the e...