例句與造句

1. "Oxygen sensor comprising solid oxygen-ion-conducting electrolyte with a platinum group metal film electrode contacts and monitors nonoxidizing or reducing gas atmosphere in a metal heat treatment ( gas carburizing ) furnace after a getter of the same platinum group metal as in the film electrode removes platinum group metal contaminants from such atmosphere before it contacts the electrode.
2. It's difficult to find reducing gas atmosphere in a sentence. 用reducing gas atmosphere造句挺難的