英语词汇“longwall pillar working”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	longwall pillar working
释义	longwall pillar working longwall pillar working [′lȯŋ‚wȯl ¦pil·ər ‚wərk·iŋ] (mining engineering) A technique used to extract coal pillars left behind in long-pillar working.
随便看	cleavage crystal cleavage (disambiguation) cleavage division cleavage (embryo) cleavage fracture cleavage fragment cleavage fragment length polymorphism analysis cleavage l cleavage lines cleavage l's cleavage nucleus cleavage of lateral epitaxial films for transfer cleavage of minerals cleavage plane cleavage/polyadenylation factor i cleavage polyadenylation specificity factor cleavage product cleavages cleavage signal-1 protein cleavage site cleavage spindle cleavage stimulation factor cleavase fragment length polymorphism cleave cleave board

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