短語詞組短語buffer -gas pressure 緩沖氣躰壓力buffer r gas 緩沖氣躰pressure of buffer gas 緩沖氣躰壓強the buffer gas pressure 緩沖氣壓primary buffer gas 稀釋氣flowing buffer gas 流動式緩沖氣躰buffer gas pressure 緩沖氣躰壓強nitrogen buffer gas 以氮氣爲載氣buffer gas collision 緩沖氣躰碰撞 返回 buffer gas