Sanitary garbage truck mainly carry domestic garbage, and can also transport bulk building materials such as ash, sand, stone, and soil.

In the process of solar cell module work, in fact, direct solar radiation mainly plays an important role. In other words, a sunny sunny day, even if a cloud drifts by accident, wil...

In the afternoon of January 11, the signing ceremony of legal services between China Coal Group and Shandong Maita Law Firm was held in the first conference room. Han Yong, General...

The golden tiger sends the cold away, and the jade rabbit brings the spring with joy. The Spring Festival is coming. In order to express the Group's strong New Year wishes to the e...

If the surface of the solar panels There is a lot of dust, is it possible that the solar cells cannot be irradiated by the sun, so how can there be power generation efficiency? The...

In order to do a better and more in-depth job of scientific and technological assistance to farmers, help farmers reduce costs, improve efficiency, and increase production and inco...