短語(yǔ)詞組短語(yǔ)salt -bath hardening furnace 鹽浴淬火爐Salt -bath tempering furnace 鹽浴廻火爐neutral salt -bath electric furnace 中性鹽浴電爐electrode salt -bath electric furnace 電極鹽浴電爐electrode type salt -bath resistance furnace 電極式鹽浴電阻爐crucible -type salt bath furnace 坩堝鹽溶爐;坩堝鹽浴爐externally -heated salt bath furnace 外熱式鹽浴爐 返回 salt bath furnace