大块煤 meaning in Chinese
block coal
coarse coal
large sized coal
plate coal
Examples
- May be used in iced coal or lump coal with a certain thickness
能用于对一定厚度的冻煤或大块煤采样。 - Abstract : in accordance with affect factor of big block coal and raisetechnical measures
文摘:针对大块煤率的影响因素提出了技术措施。