steam heat造句

1、Start oil piping steam heat tracing.
开启燃油管路的蒸汽伴热。

2、Shut off the oil piping steam heat tracing.
切断燃油管路的蒸汽伴热。

3、Keep your eye on this frontier, steam heat from the earth may one day help keep you warm.
要密切注视这一新的领域，有朝一日地球的蒸气热可以供你们取暖。