例句與造句

1. Improvement of workholders for gas carburizing pit - type furnace
   井式氣體滲碳爐工裝改進(jìn)
2. Pre - evacuation non - oxidation furnace pit - type nitriding furnace gas nitriding furnace
   氣體保護(hù)外熱真空多用加熱爐
3. Pit - type carburizing furnace
   鋁合金淬火爐
4. Pit - type heating furnace
   井式加熱爐
5. It's difficult to find pit-type in a sentence. 用pit-type造句挺難的