用“metallurgy”造句大全，metallurgy造句

"Parting: In metallurgy, the separation of gold and silver by chemical or electrochemical means."

Widely used in electric heaters, electric arc furnace steel, calcium carbide, iron alloy, such as mining and metallurgy furnace.

Anyang Tanxin metallurgy Refractories Co. , Ltd is a collection enterprise of development , production , import and export trade in casting material production.

In this paper the method, effect and experience with the application of powder metallurgy ring to low speed twister of cord is introduced.

The plain of North Henan, which is the main industrial base of energy, metallurgy, spinning and weaving, is an important production area of grain, cotton and oil-bearing corps, etc.

Ningbo Jiangbei Lianghua Machine Factory was set up in1988, specializes in making cylinder lip of imported diesel engine, jar sets, piston and water pump for ship etc, designing, mapping and making metallurgy machine, assist machine and else equipment.

Terminology for extractive metallurgy of light metals

waste slag utilizationin in extractive metallurgy of heavy metals

This design got the friction material of the clutch from the powder metallurgy material.

The invention can be used for various rollers in the metallurgy field and has excellent cooling effect on anomalous roller.

Manganese ore is a kind of important strategic mineral resources, and it has wide applications in many fields, such as metallurgy, chemical and electronic.

The sponge iron making with iron sludge produced during DSD acid-making can be used for not only general metallurgy but also iron-carbon bed to treat DSD acid oxidation wastewater.

metallurgy of welding

This paper summarizes the recent development in gold metallurgy in Rus.

Also used for mechanism artificially system sand, highway, railway, water conservancy, airports, architecture, cement, refractories, metallurgy industries production quality stone.

Mating corresponding vacuum contactor switch is for electric power, metallurgy, mine, chemical controlling and protecting, it is suitable for location that has bad load and frequent operation.

And a wide variety of engineering components are manufactured in this way. These components are usually made of iron- or copper-base alloys and very small, so powder metallurgy offers a better method than the processes involving machining, drop forging, die casting, pressing etc.

This product is manufactured by powder metallurgy through compacting and pressure working.

In the early years of the schools of mines, teaching of mining and metallurgy, and sometimes geology and mineralogy were taught by the same professor.

recovery of valuable metals in copper extractive metallurgy

Main purposes : metallurgy, Mexico silicon carbide, glass and glass products, ceramics, steel castings, water filtration, water glass, chemicals, jet noise.

waste water utilization in extractive metallurgy of heavy metals

The latest, out this year, is part 11 of volume five. Each part is a book, in this case a 512-page tome on ferrous metallurgy by Donald B. Wagner, the 24th book in the series.

The tundish metallurgy played an important role in purifying molten steel and stabilizing CC operation.

Kilns are the key equipment in the production of metallurgy, cement and material of fire-fast. It is the statically indeterminate system with heavy load, large torque and multi-support.