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the minimum mining thickness

基本解释最低可采厚度

网络释义

1)the minimum mining thickness,最低可采厚度2)minimum mining width,最小可采厚度3)minable thickness,可采厚度4)useful seam thickness,可采层厚度5)minimum wall thickness,最低壁厚度6)minable thickness of coa,煤层可开采厚度

用法和例句

It is necessary and rationally that calculate the minimum mining thickness and the rock eliminating thickness of ore relates the technology of ore retrieving,the level of equip- ment,the ore base burning source、the character of ore product,the character of ore selecting.

最低可采厚度与夹石剔除厚度是计算工业矿床工业储量的重要工业指标。

the minimum mining thickness

网络释义

用法和例句

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