赛斯专业词典
opening up by adits
返回 4 条匹配短语对
Adits
平硐
construction of long tunnel by means of driving from construction adits
长隧短打
layout of adits
支洞布置
opening up by adits
平硐开拓
最近更新
未分化的疲劳裂缝模experiment with mixture试验模态分析speed up the pace of democracycentral South Yellow Sea红光高画质激光视盘电极制作3 under coal looking