色谱仪样品气遇阻自动预警反吹系统的研制与应用
李开荣, 陈俊男, 张耀先, 吴发平, 殷小明, 李学德

Development and application of automatic early warning blowback system for sample gas blocking of chromatograph
LI Kairong, CHEN Junnan, ZHANG Yaoxian, WU Faping, YIN Xiaoming, LI Xuede