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1. The location accuracy of overhead travelling crane is improved based on error compensation.

2. Besides, overhead travelling crane bump - shielded system and alarm devices is designed.

3. The huge travelling crane has not yet been put up.

4. The CAD system for overhead travelling crane(OTACD)independently developed on the basis of the imported DDM is a special purpose CAD applied software system.

5. Travelling crane drags heavy parts right over heads of factory workers.

6. Which has fire overhead travelling crane series fantasy novel An Shun sell?

7. Aiming at the shortage of conventional overhead travelling crane control system, the application of a novel control and protective switch in innovation for overhead travelling crane was introduced.sentencedict.com

8. Planar bearing load cell designed particularly is used to alarm for travelling crane overload.

9. In recent years some new profile steels are used for main girder of domestic made electric single girder overhead travelling crane.

10. The paper analyzes the cause of the breakdown of spike pulling travelling crane and suggests solutions to avoiding the hidden danger in possible accidents.

11. The formula under given fracture length is verified by fatigue test datas of welded box girder on overhead travelling crane.

12. Railage is developing to high speed and high density direction increasingly, so it is more and more important to ensure travelling crane safety by improving motorman's working surroundings.

13. The utility model has the advantages of simple structure, stable operation, cost saving, and easy installation, and the device is especially suitable for travelling crane with small tonnage.

14. Steel through truss bridge has some excellence, such as low girder, light deadweight, high carrying capacity, comfortable travelling crane, short construct periods.