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Dry powder ultrafine powder fire extinguishing agent is very suitable for petrochemical enterprises
Recently, the tank fire extinguishing expert, the superfine dry powder tank automatic fire extinguishing device, has been widely used in petrochemical fields such as Shengli Oilfield, Zhejiang...
Washing powder can control the pests of most potted flowers
Washing powder is a cleaning agent we often use. It can not only clean clothes, but also can control flower pests. Washing powder can control the pests of most potted flowers, spraying a 1000 times...
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