downstream business的用法和样例：
例句
- At present, coal to power led by the downstream industry is showing growth in demand, thus driving the demand for coal has been rising.
目前以电力为首的煤炭下游行业需求量正呈现增长态势，由此拉动煤炭需求不断上升。 - Downstream industry has a relatively good development trend, steel prices rise out of the woods for the steel industry has created favorable conditions.
下游行业呈现较好的发展态势，钢材价格逐步回升，为钢铁行业走出困境创造了有利条件。
