I suspect that we are going to come across PIV'S more often when carrying out surveys so I just wanted to share this for the benefit of the less experienced surveyors.
Негізгі бет Positive Input Ventilation (PIV)
I suspect that we are going to come across PIV'S more often when carrying out surveys so I just wanted to share this for the benefit of the less experienced surveyors.
Пікірлер: 20