| 释义 |
underground tunnel短语¹⁴⁴⁹⁷²⁺²
基本例句
地下隧道
A directional boring machine has already drilled a tiny underground tunnel under the driveway, allowing a final length of fibre to be run from the neighbourhood splice- box to the customer's house.
现在，定位钻孔机已经把在沿行车道下面最后一节管道挖掘完毕。 这样，就可以把纤维电缆终端直接从分线套管盒内引入用户家中。 ecocn
Outlet air temperature of underground tunnel can meet ventilation design demand of hydropower house. Tunnel ventilation can provide a comfortable working environment for the house.
坝体廊道出口处空气温度满足水电站厂房的通风空调设计要求，廊道送风可以为厂房提供良好的工作环境。 cnki
The prisoner escaped by digging an underground tunnel.
囚犯挖了一条地道逃跑了。 ebigear |