pit type furnace
短语词组
- pit -type carburizing furnace 坑式滲碳爐;井式滲碳爐
- pit batch type furnace 井式爐
- pit type annealing furnace 井式真空退火爐
- side pit type furnace 側井爐
- oil pit type furnace 多罐井式爐
- pit type electric furnace 坑式電爐
- pit batch -type furnace 坑式爐 返回 pit type furnace