1. double-action and back and forth once every two to complete action suction drainage.

2. Working mechanism organ in double-action press consist of many links mechanism.

3. Double-action and back and forth once every two to complete action suction drainage.

4. The speed-ratio curve of double-action parallel indexing cam mechanism has special property in shape, which makes it is not available from present transmission function, but designed purposely.

5. For double-action parallel indexing cam mechanism, the characteristics of its instantaneous center curve are determined speed - ratio.

6. A double-action hydraulic press that can realize adjustable blank holder forces is developed and its working principle and control system are introduced.

7. The following picture shows the double-action is the plastic egg machine play.

8. For double-action parallel indexing cam mechanism, the characteristics of its instantaneous center curve are determined by the mechanism's speed-ratio.

9. If the piston from the first time, the inhalation and from the two liquids, known as the double-action pump.

10. Some results provided theory foundation for designing many links mechanism of double-action press requiring drawing technology and established base of many links mechanism optimization design.

11. This paper presented the working principle and structure of the double-action vane pump, analyzed its mechanism of variable displacement and characteristics of energy saving.

12. Wuxi City, Zhou Machinery Co. , Ltd. major manufacturing XCL300 - 2500T variety of large and medium - sized copper and aluminum extrusion machine double-action extruder.

13. The invention provides a combined piston for a single cylinder or single cylinder double-action piston.

14. Its elevation system is operated by linearity electric motor. Others adjustment operated by air spring and manual. It is a kind of electric and air spring double-action operating table.

15. Compression of the hollow cylinder: using friction core rod and non- synchronous double-action pressing.

16. Its overall objective is to enhance the quality and output of China's large aluminum extrusion production,[http:///double-action.html] and establish hydraulic double-action short trip extruder.

17. This mode was the only one available in all old-time revolvers , and is still available in most double-action revolvers .

18. Based on above research, a 55MN oil-driven extrusion press with double-action has been designed.

19. An engine's piston action may be classified as single-action, double-action, or opposed-piston.

20. Our company is the production of hydraulic stretch of double-action plate of specialized enterprises.