| 释义 |
frozen earth短语⁷⁹⁹⁷⁸⁺⁹
基本例句
冻土
The continual freezing and expanding, melting and submerging and melting and sinking of roadbed are the main problem on the building and maintaining of road in frozen earth area.
路基周而复始的冻胀、融沉和热融滑塌是冻土地区道路建设和维护所面临的主要难题。 cnki
With the development of west of China being advanced and the basic facilities at the core of traffic project being built, more and more roadbed will be built in frozen earth area.
随着西部大开发战略的推进和以交通工程为主的基础设施建设，在冻土区修筑的路基工程将会越来越多。 cnki |