The spindle speed of CA6140 remains the manual function of shifting gears. The alteration is easy and it can reduce labor intensity and improve productive efficiency.
Recently, veterinarians have given male giant pandas Viagra, hoping to increase the animals' reproductive efficiency.
Automatic feeder of metal powder is researched and put into production, not only increase the productive efficiency but also increase the speed of feeding powder.
And that's productive efficiency.
productive efficiency
The procedure using anneal instead of normalizing will improve the productive efficiency of electroslag welding joint.
The rapier loom must develop the best function of it, and reasonably dispose the technological parameter in order to enhance the productive efficiency and the quality of grey cloth.
The utility model has the advantages of simple structure, low cost and high productive efficiency, having the application of dibbling wide large area of farmland.
