Ubuchwepheshe buqhubeka buthuthuka, kepha hhayi njalo ngendlela ebesibikezele ngayo kuma-90s. IVolumetrics inethemba lokukushintsha lokho ngokukhishwa komklamo wayo ovulekile womthamo ovulekile, okungewona owekhwalithi ephezulu kuphela etholakalayo, kepha futhi ongabizi kakhulu ukukhiqiza. Kepha linda. Kuyini ukubonisa okuvolumetric?