片语
gas-charging reservoir充注成藏
gas-charging connection充气接头
gas blanketing charging valve充气阀
aerate充气;让空气进入;使暴露于空气中
Gas Charging Device煤气计费仪
gas-charging maintenance充气维护
gas charging valve充气阀
gas s charging充气
nitrogen gas charging fitting充氮装置接头
air inflation充气
gas turbine charging燃气涡轮增压