# versant ##### 词义 - #词性/n 山坡 - #词性/adj 精通…的；关心…的 ##### 例句 - This essay introduces a new coal-mining method which applies to abrupt versant of extra-thick coal bed , and which combines other methods as horizontal layered coal-mining method and storage mining method Etc together through laneway arrangement . - 通过巷道布置将水平分层采煤法、仓储采煤法及斜坡后退采煤法结合起来，形成一种适合于急倾斜特厚煤层的采煤方法。 - Is essay introduces a coal-mining method which applies to abrupt versant of thin or medium thick coal bed , with the purpose to arouse the attention of professionals to the study of the coal mining techniques in such situation . - 介绍了一种适用于急倾斜薄及中厚煤层的采煤方法，旨在引起同行对急倾斜薄及中厚煤层开采技术的研究。