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- Their missile silos are below ground. 他们的导弹发射井在地下。
- The cables are buried one metre below ground level. 电缆埋在地平面下一米深的地方。
- A shoot originating form below ground. 从地下长出的枝条。
- They built a bomb shelter below ground. 他们在地下修建了一个防空洞。
- The observatory was below ground. 天文台位于地下。
- The lowest habitable story of a building, usually below ground level. 建筑物最低的可居住楼层一般在地平面以下。
- Stems unbranched, short, not forming a tuber below ground. 不分枝的茎，短，在地下面不成立一块茎。
- Overwatch projectile shouldn't explode below ground any more. 观测炮击的炮弹将不会再在地面下爆炸。
- I had to go below ground to an office where I spoke to a policeman. 我得走到一间地下办公室去，在那儿和一位警官谈了话。
- This Chapter covers safety in excavation and work below ground. 本章涵盖挖掘作业和地下作业安全方面的问题。
- The lowest sill, block, or timber supporting a building, located at or below ground level. 底基用来支撑建筑物的最低的基木、砌块或木料，位于地面或低于地面的
- The lowest habitable story of a building,usually below ground level. 地下室可居住的最低的建筑物楼层，通常在地平面以下
- The floating potential, Vf is usually only a few volts below ground. 浮置电势Vf通常只低于接地电位几伏。
- And in chapter 2, we modify the general mathematical models for our model helicopter (Raptor?60), present a ground interaction model, and import a gust model and a gust disturb model based on flight mechanism analysis. 第二章在分析模型直升机飞行机理的基础上，结合raptor~(?) 60模型直升机的特点，对常规的模型直升机数学模型进行了修改，提出了地面碰撞模型，引入了阵风模型和阵风扰动模型；
- The numbers along the left side of the graph show depth below ground. 图形左侧的数字表示深入地下的深度。
- Engineers look at the results of all of them together to get as full a picture as possible of what's below ground. 工程师们会同时查看所有的结果,以尽可能全面地判断地下究竟有什么。
- The superstructure is that part of a building above ground, and the substructure and foundation is that part of a building below ground. 高于地面的部分是建筑物的上部结构，地面以下部分为建筑物的基础和地基。
- The lowest sill,block,or timber supporting a building,located at or below ground level. 底基用来支撑建筑物的最低的基木、砌块或木料，位于地面或低于地面的
- Fig. 4. Pycnidiospore survival of Didymella bryoniae placed at soil surface, 5, 15, and 30cm below ground at field. 四、在土壤表面、地表下5、15及30公分土壤深度的瓜类蔓枯病菌柄孢子存活情形。
