advance rate
英
美
掘进速度
advance rate的用法和样例:
例句
Under gassy coal seam condition, the full-heading development is employed.Because of the fast heading a high rate of gas emission arises.
在瓦斯含量较大的煤层采用综掘掘进巷道,由于掘进速度快,出现了瓦斯涌出量过大的现象。
advance rate的相关资料:
临近单词
advances
advance
advance estimate
advance position
Advances of study
advance knowledge
advance potential
advance refunding
advance programme
advance detection
advance timbering
advance of salary
目录
查词历史
英 汉