英语词汇steep seam怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?急倾斜层
... steep longwall face 陡的长壁工祖 steep seam 急倾斜层 steep trench 急倾斜沟道 ...

短语

1
medium-steep seam
中倾斜矿层
2
the steep seam
急倾斜煤层
3
steep seam mining
急倾斜煤层开采

双语例句

1
The horizontal section top coal caving in steep seam is different from the gently inclined seam.
急斜煤层水平分段放顶煤开采与缓斜煤层不同，工作面沿煤层厚度的水平线布置，长度短。
2
There have been some problems such as low coal recovery and difficult management after coal mining in steep seam mining method.
急倾斜煤层的回采一直存在着回采率低、采后难以管理等实际问题。
3
On the basis of summarizing testing effects, the extension of crack and the breaking mechanism of top coal caving in steep seam have been analyzed by applying fracture mechanics theory.
在总结现场试验效果的基础上，应用断裂力学理论分析了急倾斜煤层巷道放顶煤顶煤破断裂纹的扩展和破碎机理。

单词	steep seam
释义	steep seam 简明释义急倾斜煤层网络释义 1 ?急倾斜层 ... steep longwall face 陡的长壁工祖 steep seam 急倾斜层 steep trench 急倾斜沟道 ... 短语 1 medium-steep seam 中倾斜矿层 2 the steep seam 急倾斜煤层 3 steep seam mining 急倾斜煤层开采双语例句 1 The horizontal section top coal caving in steep seam is different from the gently inclined seam. 急斜煤层水平分段放顶煤开采与缓斜煤层不同，工作面沿煤层厚度的水平线布置，长度短。 2 There have been some problems such as low coal recovery and difficult management after coal mining in steep seam mining method. 急倾斜煤层的回采一直存在着回采率低、采后难以管理等实际问题。 3 On the basis of summarizing testing effects, the extension of crack and the breaking mechanism of top coal caving in steep seam have been analyzed by applying fracture mechanics theory. 在总结现场试验效果的基础上，应用断裂力学理论分析了急倾斜煤层巷道放顶煤顶煤破断裂纹的扩展和破碎机理。
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