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- In order to avoid biased wear between sprocket and track link, the dimension, form and position tolerances of some machining surfaces on crawler frame must be strictly controlled. 摘要为解决挖掘机行走装置中驱动轮与轨链节偏磨的问题，需要严格控制履带架某些加工面的尺寸和形位公差。
- Test and Control for Weld Deformation of Excavator Crawler Frame 挖掘机履带架焊接变形的检测与控制
- External load and boundary condition of crawler frame 履带框架的外载荷及边界条件
- Apply grease to the engaging sections on the upper surfaces of the connecting sections of the lower structure with the crawler frames, and the connecting pin holes to prevent rust occurrence. 履带构架下部结构的连接处的上表面啮合部及连接销孔应涂润滑油防止锈蚀。
- The bevel of that picture frame was damaged. 那个镜框的斜角已被损坏了。
- Her slight frame was shaken by bouts of coughing. 她纤弱的身躯因阵阵咳嗽而发颤。
- The painter stretched the canvas on a frame. 画家把油画布紧绷在画框上。
- It is not easy to true up a frame. 做个标准的框架也不容易。
- This athlete has a powerful frame. 这位运动员有着魁梧的体格。
- It takes long to frame up an article. 构思一篇文章要花好长时间。
- The metal frame tends to twist under pressure. 这种金属框受压後容易变形。
- The mayor is a man of square frame. 市长是个体格魁梧的人。
- The door is not true to the frame. 这门与门框的尺寸不一致。
- His lips could hardly frame the words. 他几乎说不出话来。
- The door fits flush into its frame. 门正好与门框紧密吻合。
- The frame of the umbrella is made of metal. 伞的骨架是金属制的。
- He was in a bad frame of mind this morning. 今天上午他心情恶劣。
- She was in a cheerful frame of mind. 她心情愉快。
- Troop crawler ready for assault. 运兵车准备突击。
- Why does Ask use a website crawler? 为什么确实问使用一个网站爬虫?
