英语词汇coal seam floor contour map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	coal seam floor contour map
释义	coal seam floor contour map 简明释义煤层底板等高线图网络释义 1 ?煤层底板等高线图煤层底板等高线图
随便看	plain center-type grinding machine plain center type grinding machine plain chant plainchant plain chant plainchant plain chart plain chest film plain chicken plain chiffon voile plain chilled iron roll plain chisel plain chocolate plain circular furnace plain circular knitting machine Plain City plain clamp plain climate plain clinometer plain cloth plainclothed plainclothes plain-clothes plain clothes plain clothes detective

英汉双解词典包含3185865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。