Seed weight measurement items in seed quality measurement

Seed weight measurement items in seed quality measurement In the process of seed quality determination, it is related to the weight of seeds in many aspects of measurement. The weight of seeds is generally determined by the use of 1000-grain weight of seeds, and the weight of seeds is m

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Compressed air process selection

Heilongjiang textile bookmark0 compressed air process selection Li Yujie (Heilongjiang Light Industry Design Institute, Harbin 150040, Heilongjiang) level requirements. It is economical and applicable to properly configure the processing equipment for compressed air. The air is compressible, eas

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How to maintain the car's generator?

The generator is also an important part of the advertising vehicle and is the power supply system of the entire vehicle. In addition to our advertising vehicles do fixed-point parking, plug in an external power cord to play, the rest of the time we need our

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