✔ Hydraulic uye pneumatic control system Liquid level kuyerwa uye kutonga.
✔ Petrochemical, kuchengetedza kwezvakatipoteredza, kumanikidza kwemhepo, locomotive braking system.
✔ Chiedza indasitiri, muchina, simbi, kuvaka otomatiki, inogara ichimanikidza mvura yekupa maindasitiri maitiro ekuonekwa uye kutonga, murabhoritari kudzvanywa.verification