燃气调压器 gas pressure regulator

气压调节器 Barometric regulator ; [航] barostat ; air pressure regulator ; gas pressure regulator

空气压缩机调压器 air compressor governor

气压制动调节器 Air brake governor

城镇燃气调压器 City gas pressure regulators ; Town gas pressure regulators

空气调压器 Air Regulator ; air transformator

排气压力调节器 exhaust pressure regulator ; EPR

气动调压器 pneumatic pressure regulator

低压石油气瓶调压器 low pressure cylinder regulator

空气压力调节器 air pressure regulator ; Air Pressure Adjuster