Apple cultivation is greatly affected by the meteorological environment. For example, first of all, apples are temperate fruits that are like low-temperature and dry, requiring no cold in winter and no heat in summer. Secondly, apples need to have sufficient water conditions, onl.......

It is reported that Norway's Scana permanent magnet propulsion motor Thorque+ will be installed on a new ocean-going fishing vessel to be built at the Polish shipyard.

While China's drying equipment has demonstrated its vitality, it has gradually exposed the shortcomings of its rapid development. How can we find solutions to these shortcomings so that our dryer industry can achieve long-term development?

China's dryer has developed rapidl.......

Highway maintenance is of great significance to the municipal work of a city. It is an advantageous support for the smooth implementatio.......

Maryland leaves have large leaves, deep leaves, loose tissue, and heavy water content. It is easy to produce smoke containing green smoke and mildew when it is cured, especially in high-altitude tobacco fields. The current standard air-conservation room has poor heat insulation perfo.......