Dry and dry weather in winter is a season of fire. When it comes to fire prevention, Nantong Baojia MORE

China board trading network news: Medium density fiberboard is a kind of man-made MORE

On the 8th, the reporter learned from Shandong University o MORE

On the day of the Laba Festival, the Municipal Construction Commission jointly with the Municipal C MORE

1. What is a heat pump? How many types of heat pump? Answer: Heat pump is a kind of high-grad MORE

Abstract Cao Dewang has brought people's attention to Fuyao Group and manufacturing indus MORE

The battery is an auxiliary power source for the construction machinery. Duri MORE

Recently, Sintavia, a metal additive manufacturer, announced that it has deve MORE

Recently, Nanjing Jiangning police caught a "cockroach" thief. He tried h MORE

On January 6, Dongxing Aluminum held a technical exchange meeting on the deve MORE

Locks have long been a necessity in people's lives. Doors, boxes, cabinets, etc MORE

Czech researchers have used nanotechnology to develop a new type of battery tha MORE