例句 /

This paper deals with the methods to outline ore bodies and to block-out different reserves/resources under the condition of the Chinese market-oriented economy.

This paper deals with the methods to outline ore bodies and to block-out different reserves/resources under the condition of the Chinese market-oriented economy.

摘要阐述了在我国市场经济条件下,圈定矿体和划分不同储量∕资源量的方法。