Ключевые слова:
Approval testing|Performance testing|Reciprocating pumps|Air|Positive-displacement pumps|Exhausters|Tolerances (measurement)|Test equipment|Acceptance (approval)|Compressors|Flow nozzles|Vacuum pumps|Rotary pumps|Dimensions|Simple|Flow measurement|Fluid equipment|Positive-displacement compressors|Testing conditions|Power measurement|Pumps|Air compressors