How much is the spore capture device price? Where to buy?

The spore trapmeter is the most widely used and most widely used agricultural instrument in the dynamic monitoring of pathogenic bacteria in the air. Because the occurrence of plant diseases is closely related to the number of pathogenic bacteria in the air, the use of spore traps to cap

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Chemical industry weaker and stronger

In the first quarter, the export growth of the chemical industry was good in the absence of strong domestic demand. Companies have increased their efforts in the development of the international market, and have done everything possible to expand the sales of their products. They have actively and

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