vacuum heat treatment furnace
短語(yǔ)詞組
- vacuum m heat treatment furnace 真空熱処理爐
- fired -gas vacuum heat treatment furnace 燃?xì)庹婵諢釀I理爐
- chemical heat treatment vacuum furnace 真空化學(xué)熱処理爐
- ion -bombarding heat treatment vacuum furnace 真空離子轟擊熱処理爐 返回 vacuum heat treatment furnace