您要查找的是不是：
- double tracked plane 双轨上山
- The existence of artificial procreation technology leads to the formation of double tracked procreating system. 人工辅助生殖技术的出现导致双轨生殖体制的形成,对传统法律制度提出了挑战,各国纷纷以立法应对。
- The textual innovation lies in the double track system that put forward the unconstitutional reviewing. 本文的创新在于提出了违宪审查的双轨制。
- This paper expound design thought, working principle and advantage of double track typed flexible transmission with multi-point engagement. 阐述了新一代双轨道式多柔传动装置的设计思想、作原理及优点等。
- Radar is used for tracking planes and ships. 雷达用来追踪飞机和船只。
- The Hongkong Tramways Limited has six overlapping services,using 13kilometres of double track along the north shore of Hong Kong Island between Kennedy Town and Shau Kei Wan,and about three kilometres of single track around Happy Valley. 香港电车有限公司共经营6条部分重叠的行车路线，包括全长13公里，由港岛北岸坚尼地城至筲箕湾的双程路轨，以及环绕跑马地长约3公里的单程路轨。
- Some special scientific instruments are used for tracking planes . 一些专门的科学仪器被用来监测飞机的行踪。
- The Hongkong Tramways Limited has six overlapping services, using 13kilometres of double track along the north shore of Hong Kong Island between Kennedy Town and Shau Kei Wan, and about three kilometres of single track around Happy Valley. 香港电车有限公司共经营6条部分重叠的行车路线，包括全长13公里，由港岛北岸坚尼地城至筲箕湾的双程路轨，以及环绕跑马地长约3公里的单程路轨。
- Results: HRCT characteristically demonstrated that cystic, columnar and varicose expanding bronchi showed double track sign, finger gloves sign, tree - in - bud sign and signet - ring... 结论HRCT与常规CT相比对支气管扩张症尤其是轻型支扩的诊断更具有重要价值。
- Some special scientific instruments are used for tracking planes. 一些专门的科学仪器被用来监测飞机的行踪。
- Gait... Correct gait is double tracking with reach and drive. the action is unrestrained. free and vigorous. 步伐...步伐是轻快的.活泼的.并且精力充沛.
- On Double Track System And Imperfect Market 略论双轨制与不完全市场
- Double track all-relay semi-automatic block system 双线继电半自动闭塞
- Double Track Way 100 t Car Moving Table 双股道100t移车台
- double track pusher carburizing furnace 双排推杆式渗碳炉
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- I want a double room with a view. 我要一间能看到风景的双人房间。
- He was so fat that he had a double chin. 他胖得有双下巴了。
