单词	mask-mounted regulator
释义	mask-mounted regulator 面罩供氧调节器
随便看	gas and liquid fire gas and liquid mixture gas and liquid phase chromatographic apparatus gas and liquid two-phase flow gas and liquor mixer gas and magnetic bearing gas and mistsampler gas and mist sampler Gas and Natural Gas Valves gas and nickings outburst Gas and oil cut mud gas and oil engine gas and oil field gas and oil pipeline gas and oil-processed gas and oil production gas and oil separating plant gas and oil separator gas and oil seperating plant Gas and oil storage equipment gas and oxygen gas and oxygen anesthesia Gas and particle-phase Gas and particles gas and petroleum transmitting pipeline