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.
摘要圍岩是地下工程類特殊的介質，其穩定性直接影響到生產和安全。 - The tabular concrete foundation in architectural engineering is of underground engineering.
建築工程板狀砼地基屬地下工程，其施工質量的檢測與控制難度較大。
