plain cast iron造句

例句与造句

1. This process can only take place with plain cast iron grids-without any form of porcelain or other types of coating.
2. The rear fa鏰de, on Mercer Street, extracts a gritty essence from its more utilitarian surroundings of plain cast iron and weathered masonry ."
3. It's difficult to find plain cast iron in a sentence. 用plain cast iron造句挺难的