英语词汇pillar mining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

单词

pillar mining

释义

pillar mining

简明释义

巷柱式采煤

网络释义

1
?留矿柱的采矿
... 硫化矿精矿：sulphide concentrate 留矿柱的采矿：pillar mining 留矿开采法：shrinkage method ...

短语

1
room and pillar mining
房柱式采煤法 ; 房柱式开采
2
long pillar mining
长柱分段开采
3
deep strip pillar mining
深部条带开采

双语例句

1
Room-and pillar mining method with small room and pillar.
小矿房、小矿柱的房柱法。
2
The main technology to realize high production and high efficiency in abroad is fully mechanized long-wall mining for a single seam or room-and-pillar mining.
国外高产高效矿井建设是以单一煤层长壁和房柱式综合机械化为主要开采技术。
3
The feasibility of the protective coal pillar mining in the artificial inclined steep drift in the thick (ultra thick) coal seam of a large slope is discussed.
论证了急倾斜厚(特厚)煤层伪斜上山保护煤柱回收的可行性。

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单词	pillar mining
释义	pillar mining 简明释义巷柱式采煤网络释义 1 ?留矿柱的采矿 ... 硫化矿精矿：sulphide concentrate 留矿柱的采矿：pillar mining 留矿开采法：shrinkage method ... 短语 1 room and pillar mining 房柱式采煤法 ; 房柱式开采 2 long pillar mining 长柱分段开采 3 deep strip pillar mining 深部条带开采双语例句 1 Room-and pillar mining method with small room and pillar. 小矿房、小矿柱的房柱法。 2 The main technology to realize high production and high efficiency in abroad is fully mechanized long-wall mining for a single seam or room-and-pillar mining. 国外高产高效矿井建设是以单一煤层长壁和房柱式综合机械化为主要开采技术。 3 The feasibility of the protective coal pillar mining in the artificial inclined steep drift in the thick (ultra thick) coal seam of a large slope is discussed. 论证了急倾斜厚(特厚)煤层伪斜上山保护煤柱回收的可行性。
随便看	Hamiltonian characteristic function hamiltonian circuit Hamiltonian coordinate Hamiltonian cycle Hamiltonian cycle hamiltonian density hamiltonian differential system hamiltonian dynamics Hamiltonian formalism Hamiltonian function Hamiltonian graph Hamiltonian group Hamiltonian hodograph Hamiltonianism Hamiltonian line Hamiltonian mechanics Hamiltonian operator Hamiltonian path Hamiltonian paths Hamiltonian problem hamiltonians hamiltonian state function hamiltonian tour hamiltonian variable hamiltonicity