“跳汰选”的英语可以翻译为：jigging，hotching，jigger work，skimping ...

跳汰选煤是我国煤炭行业的主要选煤方法.Jigging coal running is primary way in the coal mine industry in our country....

跳汰选煤是我国煤炭行业的主要选煤方法.Jigging coal running is primary way in the coal mine industry in our country....