名词
中文翻译：平炉
同义词：
['pit furnace', 'flat-bottomed crucible furnace']
例句：
-
1. The pit-type crucible furnace is an essential tool for metal processing.
平炉是金属加工中不可或缺的工具。
-
2. The pit-type crucible furnace is used to melt and cast metals.
平炉用于熔化和铸造金属。
-
3. The pit-type crucible furnace has a long history and is widely used in various industries.
平炉有着悠久的历史，并在各个行业中得到广泛应用。