two-high roughing stands in train的意思|示意
美 / /
英 / /
火车上的两高粗加工架
two-high roughing stands in train的网络常见释义
二辊粗轧机列 ... two-high rolling mill stand二辊轧机机座 two-high roughing stands in train二辊粗轧机列 two-high scale breaker二辊除鳞机、二辊碎鳞机 ...