forged d and welded vessel的意思|示意
美 / /
英 / /
锻造和焊接容器
forged d and welded vessel的网络常见释义
锻焊式容器 ... forgeable e cast iron 可锻铸铁 forged d and welded vessel 锻焊式容器 forged d blank 锻制毛坯 ...