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- Yongjiu navigation lock 永久船闸
- Sanhe navigation lock was built in 1970.The design standard of this hydraulic engineering project was low. 摘要三河船闸建成于1970年，为典型的“三边”工程，工程设计标准较低。
- Main items and design contents of Sanhe navigation lock reinforcement project is introduced in this paper. 介绍三河船闸加固改造的主要项目和设计内容。
- Letan hydropower station is river bed type water-retaining power house with a total installed capacity of 600MW and 250t navigation lock scale. 乐滩水电站为河床式挡水厂房,总装机容量600 MW,船闸规模为250 t级。
- Through examination to the concrete and steel structures, Sanhe navigation lock was appraised as a third kind dangerous sluice. 对其土建结构、钢结构进行安全检测和复核后，被鉴定为三类闸。
- Introduced the soft body structure and data file structure of drawing software of navigation lock corss pulling door which use Auto LISP language in Auto CAD platform developed. 介绍了采用AutoLISP语言在AutoCAD平台上开发船闸横拉门绘图软件的软体结构和数据文件的结构。
- The paper studies the influence of solid mass and permeable structure of navigation lock guidance structure to navigation flow condition based on integral model test of power and navigation complex. 本文基于某电航枢纽整体模型试验,研究船闸导航建筑物实体和透空结构型式对通航水流条件的影响。
- Towing facilities of navigation lock; 船闸曳引设备;
- The institutor shall bear the costs and expenses of building the navigation locks under the preceding Clause. 前项建造船闸之费用，由兴办水利事业人负担。
- Objective To investigate the magnetic navigation locking intramedullary nail in the treatment of tibial fractures of the various advantages andefficacy. 目的观察磁力导航带锁髓内钉治疗胫骨骨折的多种优势和疗效。
- He chiseled a hole in the door to fit a new lock. 他在门上凿了个孔，以便装一把新锁。
- 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。
- This lock can only be opened from the inside. 这把锁只能从里面打开。
- He put the key in the lock and turned it. 他把钥匙插入锁里转动。
- Video Frequency Monitoring System Used in Navigation Lock 视频监控系统在船闸中的应用
- We must put a new lock on the front door. 我们得在前门上安一把新锁。
- Design for Navigation Lock of Letan Hydropower Station 乐滩水电站船闸设计
- Someone has been tampering with the lock. 有人乱动过这把锁。
- Someone has to lock up the house. 总要有人把房子锁起来。
- She inserted the key into the lock. 她把钥匙插入锁中。
