“煤产量”的英文表达是 “coal output” 或 “coal production”。这两个短语都常用于描述煤炭的开采或生产数量。例如:
The coal output of this mine has increased significantly this year.(这个矿的煤产量今年有了显著增长。)
We need to focus on increasing coal production to meet the energy demand.(我们需要集中精力提高煤产量以满足能源需求。)