under-ground engineering的用法和樣例：
例句
- Wall rock is a special medium of underground engineering and its stability affects directly production and safety.
摘要圍巖是地下工程類(lèi)特殊的介質(zhì)，其穩定性直接影響到生產(chǎn)和安全。 - The tabular concrete foundation in architectural engineering is of underground engineering.
建筑工程板狀砼地基屬地下工程，其施工質(zhì)量的檢測與控制難度較大。
