Iskani niz je bil najden v PREVODIH:
Aufstoßventil
en back-pressure valve, backfire relief valve, ball valve, check valve, flow back valve, flow check valve, non-return ball valve, non-return valve, one-way valve, unidirectional valve
Ausgleichsbohrung
en balance hole, balance steam hole, balancing hole, balancing port, bleeder hole, compensating hole, compensating port, equalizing hole, equalizing steam hole, pressure relief hole