Category: 201908
Precautions when using electric hoist

(1) Before daily work, the operator should test the empty vehicle to check the working environm…

Reporters investigate the infiltration of genetically modified foods: New Zealand and Australia are very resistant

“This week, the news of “more than a thousand…

What is oil-absorbing cotton? Oil absorption effect and classification

Oil-absorbing cotton can control and adsorb petroleum hydrocarbons, a…

Detailed analysis of the use of Ray Dome and chlorothalonil

Before using pesticides, it is necessary to have a comprehensi…

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