Đặt câu với từ "positive displacement pump"
1. Pp = absolute pressure at the inlet to the positive displacement pump in kPa;
Pp = der absolute Druck am Einlaß der Verdrängerpumpe in kPa,
2. Pp= absolute pressure at the inlet to the positive displacement pump in kPa;
Pp= der absolute Druck am Einlass der Verdrängerpumpe in kPa,