然而，受宏观经济影响，下半年煤炭产业走势却有很大的不确定性。

However, macro economic impact, the second half of the coal industry trends have great uncertainty.

youdao

然而，受宏观经济影响，下半年煤炭产业走势却有很大的不确定性。

However, macro economic impact, the second half of the coal industry trends have great uncertainty.

youdao