短語詞組短語buffer -gas pressure 緩沖氣體壓力buffer r gas 緩沖氣體pressure of buffer gas 緩沖氣體壓強the buffer gas pressure 緩沖氣壓primary buffer gas 稀釋氣flowing buffer gas 流動式緩沖氣體buffer gas pressure 緩沖氣體壓強nitrogen buffer gas 以氮氣為載氣buffer gas collision 緩沖氣體碰撞 返回 buffer gas