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- To choose an appropriate bridge site and to determine a reasonable bridge navigational clearance are very important to both bridge construction and safe navigation management. 摘要桥址的合理选择和通航净空尺度的确定无论对桥梁建设还是航行安全管理来说均是十分重要的。
- Dimensions of Bridge Navigation Clearance 桥梁通航净空尺度探讨
- Construction of Bridge Pier Confined by Navigation Clearance 受净空限制的河中桥墩施工
- Study on Bridge Navigation Clearance Dimension and Technical Specification 桥梁通航净空尺度和技术要求论证
- Let me tell you some details about clearance. 让我告诉你一些通关的细节。
- Navigation is difficult on this river because of the hidden rocks. 因为河上有暗礁，所以在这条河上航行很困难。
- The Advice for Opening to Navigation clearance of Grad Four or Above Crossing- river Building (Bridge) on Channel in Jiangsu Province 论江苏地区四级及以上航道过河建筑物(桥梁)通航净空尺度
- The compass is an instrument of navigation. 罗盘是航行仪器。
- The theory and practice of aircraft navigation. 航空学飞机航行的理论与实践
- Navigation is difficult on this river because of the hide rock. 因为有暗礁，在这条河上航行很困难。
- Aerial navigation by visual identification of landmarks. 地标领航用可视地标来进行飞机航行
- navigation clearance 桥梁通航净宽
- A loaded pin bears on a hole with small clearance. 一个受载销钉支承于一个具有微小间隙的孔上。
- There is not much clearance here. 这里没有太多空间。
- Take the clearance with a feeler. 间隙用塞尺测量。
- There is a clearance of only five inches. 只有五寸的间隙。
- An underpass with a13-foot clearance. 有13英尺净空的高架桥下通道
- Measuring clearance of rudder jumping stopper. 舵止跳块的间隙测量。
- Inflect the interface for typical navigation. 为常见的导航调整界面。
- Measuring installation clearance of rudder bearing. 舵轴承安装间隙测量。
