SynopsisThe dredging boat is responsible for clearing the waterway and river silt so that other ships can pass smoothly. Still a tool for blowing sand and reclamation. There are cutter suction dredgers, rake suction dredgers and other types. The smoothness of the rive.....
SynopsisCommon scar treatment products are products that improve the physical, biological, chemical and other factors of the human skin and soft tissues through the way of drugs, resulting in serious damage to the skin and soft tissues and cannot be repaired normally......
SynopsisCommon scar removal products are products that improve the physical, biological, chemical and other factors of the human skin and soft tissues through the way of drugs, resulting in serious damage to the skin and soft tissues and cannot be repaired normally.
SynopsisThe tourbillon was invented by the famous Swiss watchmaker Abraham Breguet in 1795 and is a device in a mechanical watch movement. The design of the tourbillon device itself is used on the pocket watch, because when the pocket watch is placed vertically in the.....
SynopsisA repeater complication is a true marvel in modern horology. When a slide lever is pressed on the watch-case, the timepiece rings out the time through a series of chimes. A minute repeater strikes out the hours, quarters and minutes on request while a quarter .....
SynopsisLight diesel, a type of diesel with relatively light density. Usually refers to 180 ~ 370 ℃ fraction. Generally, it is obtained by blending natural petroleum straight-run diesel and secondary processed diesel. Sometimes a part of the cracked product is also in.....
SynopsisRenewable hydrocarbon fuels (also called "green" hydrocarbons, biohydrocarbons, drop-in biofuels, and sustainable or advanced hydrocarbon biofuels) are fuels produced from biomass sources through a variety of biological, thermal, and chemical processes. These .....
SynopsisRenewable hydrocarbon biofuels (also called "green" hydrocarbons, biohydrocarbons, drop-in biofuels, and sustainable or advanced hydrocarbon biofuels) are fuels produced from biomass sources through a variety of biological, thermal, and chemical processes. The.....
SynopsisHydrotreated Vegetable Oils (HVO) commonly referred to as renewable diesel and Hydroprocessed Esters and Fatty Acids (HEFA) are produced via hydroprocessing of oils and fats. Hydroprocessing is an alternative process to esterification to produce diesel from bi.....
SynopsisDental disposables is mainly for Teeth straightening, Dental implants and Cosmetic dentistry. Infection control is an important consideration in every dental practice. Dentists should invest in products that help prevent cross contamination, and that means usi.....
