- 1. medium ground: 中硬地层
... mechanized support 机械化支保 medium ground 中硬地层 medium hard coal 中等硬度煤 ...
dict.youdao.com - 2. medium ground: 中硬岩层
... 硬岩层钻井 rock drilling 中硬岩层 medium ground 表土下硬岩层的顶部 rock head ...
dict.youdao.com - 3. ground medium: 大地介质
dict.youdao.com - 4. ground-source medium storage: 地源介质库
dict.youdao.com - 5. medium frequency transformer ground: 中硬岩层
dict.youdao.com - 6. model of different ground-medium contamination: 地下介质污染模式
dict.youdao.com