英语词汇longwall mining with sublevel caving的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	longwall mining with sublevel caving
释义	longwall mining with sublevel caving [?l??w?:l ?ma?n?? wie ?s?b?levl ?keivi?] 释义长壁放顶煤采煤法行业词典煤炭长壁放顶煤采煤法???"开采6m以上缓斜厚煤层时,先采出煤层底部长壁工作面的煤,随即放采上部顶煤的采煤方法。"???
随便看	sacral sacral agenesis sacral anesthesia sacral anus sacral apex sacral-arcuate line sacral arcuate line sacral artery sacral artery,lateral sacral artery,median Sacral articulating facet of ilium sacral articulation Sacral autonomic function sacral bald spot sacral block sacral bone Sacral bursa sacral bursae sacral canal sacral cord sacral cornu sacral cornua sacral cornu,cornu sacrale sacral cornu, sacral horn sacral crest

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

longwall mining with sublevel caving