“煤球”造句
“ 有法子, 爷爷会去赊五斤
煤球. ”
" There's always a way. Grandpa will get five catties of coalballs on credit. "
论述了矿
煤球团用铁精矿及添加剂包壳的优点.
The advantages of iron ore - coal pellets covered with iron - concentrate shell are discussed.
上海的群众冲米店 、 饭馆 、 食品杂货店和
煤球铺.
Crowds in Shanghai stormed rice shops, the restaurants, the grocery stores, the coal shops.