We have always had lingering fears about the safety of agricultural products that frequently occur. Therefore, we especially hope that there will be an instrument that can quickly and accurately detect pesticide residues in vegetables and kill agricultural products b…
If you want to test a forklift driver’s license, you must go to a formal training institution to conduct field training. After submitting the relevant materials to a formal training organization, yo…
In the first quarter of the year, Brazil’s Vale’s nitrogen fertilizer and potash fertilizer production all declined. This was due to the fact that its sales were main…
On July 14th, Beijing Automobile Group's new base in Jinghe Town, Changhe Automobile laid the foundation stone. The project will have a total investment of 14 billion yuan. The planned annual production capacity will be 450,000 complete vehicles and 300,000 engine…
This may be a space exploration that changes the rules of the game. NASA has successfully tested the "microwave thruster system" and does not require propellants to generate thrust. The engine is over-pow…
Driving the new SUV in the entire operation of the link, step on the brake is one of several important links, stepping on the brakes is not so simple to lift and step, the correct brake pedal also need to pay attention to t…
As the name implies, a single axle dump truck has only one axle and one differential. Although Liberation is already an old brand with a long history, under the condition of long-term use, it will not be able to avoid the f…