【建筑】压动冲洗，压动冲洗室

pressure-operated reservoir, compressed-air chamber

pressure-operated switch

pressure-operated reservoir

closet flushing by means of pressure-operated reservoir, compressed-air chamber

pressure-operated switch【机】

pneumatic valve【机】;pressure-operated valve【机】

hydraulic valve【机】;pressure-operated valve【机】

pressure-operated load switch