Fruit and vegetable fresh-keeping spray, fresh-keeping spray - "fresh" technology trends From recent experience, most areas of China are not always wet, and the characteristics of fresh products deter...
What is a hazardous material? Simply put, it refers to items or substances that clearly endanger personal health, safety, or cause damage to property. According to the provisions of the New Safety Law...
Living in a humid environment can attract some unwelcome visitors - mites. Mites are very tiny animals, so pervasive that they cannot be detected by the naked eye alone, and are particularly fond of...
Underground parking lots have become a standard feature of almost every neighborhood or large corporate mall. Underground parking lot due to its penetration below the surface, close to groundwater, an...
The air is always accompanied by a certain level of humidity, and the right level of humidity will make people feel comfortable. If the air is too dry, the human body will quickly notice; but if the
