ZN-BSL15,ZN-BSL20,ZN-BSL25,ZN-BSL32,ZN-BSL40,ZN-BSL50,ZN-BSL80,ZN-BSL15A*YDF,沥青流量计


低温(-30℃～-200℃)




C


常温(-20℃～+80℃)




Z


中温(+80℃～+200℃)




G


高温(+200℃～+500℃)

01/27 10:16