At present, there are dozens of flotation devices at home and abroad, and their classification methods are also inconsistent. However, the flotation machines used in actual production are divided into four basic types according to their different aeration and st.......
Quantum teleportation relies on the phenomenon known as quantumentanglement, in which two particles are entangled with each other and the behavior of one particle will affect the state of the other even at long distances. Einstein once described the phenomenon as "ghost-like" and.......
- Model NO.: Handrail Fitting .......
I. Overview As an ideal device for precision fluid metering and dosing, metering pumps are now widely used in various fields including the pharmaceutical, food and beverage and petrochemical industries in the process of being highly corrosive, poisonous, High viscosity and high pressure med.......
1 Scope of application
This Guideline applies to the construction of safety facilities for the construction, construction and storage of dangerous chemicals, and the construction of chemical production facilities and facilities with hazardous chemicals (hereinafter referred to as co.......