News Related Keywords: No tags. The lifting operation in the construction industry involves a wide range, the construction environment is complex, there is a high probability of group, multi-layer, and three-dimensional operations, construction is dangerous, and carelessness can cause accidents. I ...read more...
Vacuum pump is the use of mechanical, physical, chemical or physical and chemical methods of pumping the container was evacuated to obtain the vacuum device or device. In the popular sense, vacuum pumps are devices that use a variety of methods to improve, create, and maintain a vacuum in a confin ...read more...
Research from Rice University scientists showed that the solid sheets of graphene welded together can be used as materials for orthopaedic implants. Puiceel Ajayan, a Texas laboratory scientist at Rice Labs, and colleagues used spark plasma sintering to weld thin sheets of graph ...read more...
We often see seats made of plastic in some places. These plastic chairs are small in size and light in weight, but they are often able to withstand tremendous strength, impact resistance and durability, making them a popular living appliance. Many readers and friends have aske ...read more...
We often see seats made of plastic in some places. These plastic chairs are small in size and light in weight, but they are often able to withstand tremendous strength, impact resistance and durability, making them a popular living appliance. Many readers and friends have aske ...read more...
Fruit tree drought solution: Covering water-saving, spraying the fruit trees and soil surface with new high-fat film, it can protect the water-proof evaporation, sun-proof and drought-proof, and anti-soil layering. This method can maintain soil moisture, reduce water evaporation, increase ground t ...read more...
How to maintain and maintain the small Ito gasoline generator (1) Maintenance of small gasoline generator: 1 Remove the oil gauge (oil cover). 2 Place an oil bowl under the engine. Remove the oil from the oil tank and place it in the oil pan in the crankshaft tank. Put the oil drain screw on the ...read more...