A.切絲流量B.切絲水分C.刀門壓力D.切絲寬度
A.18B.20C.22D.24
A.二位三通先導(dǎo)閥B.二位三通節(jié)流閥C.二位四通電磁閥D.二位氣動(dòng)開(kāi)關(guān)