High sulfur iron ore

• 高硫铁矿石

High sulfur iron ore的用法和样例：

例句

1. The concentrate from a Yunan high sulfur iron ore has a sulfur content that exceeds that specified in the standard due to the pyrrhotite.
   云南某高硫铁矿石因含磁黄铁矿而造成精矿含硫超标。