Jack Stauffenberg at Blaschak Coal has been working closely with stove manufacturers to develop a clean-burning design.
Blaschak采煤公司的Jack Stauffenberg同取暖炉制造商一起紧密合作，开发一种清洁燃烧的设计方案。
Once somebody told a smart housewife that there was a kind of stove, which would only consume half of the coal she was burning.
有一次某个人告诉一个精明的家庭主妇说有一种炉子，用起来可以比她现在用的炉子省一半的煤。
A smart housewife was told that there was a kind of stove which would only consume half of the coal she was burning.
一个精明的主妇被告知有一种炉子消耗的煤只是她现在所用炉子消耗的煤的一半。
应用推荐