SynopsisThe salvage ship is one of the main ship types in the rescue and rescue ship. It is the working mother ship of the salvage project and the command center of the entire salvage project. In general salvage ships, there are deck decompression cabins, rescue winch.....
SynopsisRescue and salvage ships (hull classification symbol ARS) are a type of military salvage tug.They are tasked with coming to the aid of stricken vessels. Their general mission capabilities include combat salvage, lifting, towing, retraction of grounded vessels,.....
SynopsisA salvage tug, known also historically as a wrecking tug, is a specialized type of tugboat which is used to rescue ships which are in distress or in danger of sinking, or to salvage ships which have already sunk or run aground.Salvage tugs are used by speciali.....
SynopsisMowing boat, a modern water grass and water hyacinth harvesting and transportation equipment suitable for small and medium-sized lakes, rivers, artificial lakes and other urban garden scenic spots. It is used for mowing, gathering, salvage, water filtration, t.....
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.....