1, various types and choices of car wax
At present, there are both solids and liquids, as well as home-made and import-selected domestic and import options. Due to the different performance of various waxes, their effects are not the …
During plant growth, the leaves play an important supporting role in their growth. In general, in plant physiology research, the research on plant leaves is mainly concentrated on leaf area measurement and chlorophyll determination. Both leaf indexes can be measured by profession…
Caterpillar, Navita International and China Jianghuai Automobile have reached a joint venture plan with a total value of nearly 4 billion yuan (US$586 million). It will include two cooperative projects including the construction of trucks and engines.
The initial investment plan …
The more simple and easy to understand the product, the more attention it has to pay attention to. Many of the seemingly faulty issues are caused by the lack of regular maintenance of the temperature bath.
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The product fineness of the continuous agitating ball mill depends on the residence time of the material to be ground in the vertical cylinder, and the residence time is controlled by the conveying speed of the pump. This mill uses stainless s…