1. Metals and alloys are considered the most important materials of construction.
2. In Russia, iron ores are mined in the Kuznetsk Basin area.
3. Metals are obtained from ores by a process called smelting.
4. Despite the ability of some plastics to support heavy weight, they do not
can always replace metals.
5. It is necessary to study the properties of materials before designing various
constructions.
6. In Donbass, one of the most important industrial centers of Ukraine, coal is mined,
melt steel, produce various machines.
7. Typically, oil refineries are built near oil
deposits.
8. It is known that most of the products of metallurgical plants are obtained from
scrap metal, not from natural raw materials.
9. Some plastics are comparable in strength to different grades of steel.
10. At many plants of ferrous and non-ferrous metallurgy in Russia, old equipment
1. Metals and alloys are considered the most important materials of construction.
2. In Russia, iron ores are mined in the Kuznetsk Basin area.
3. Metals are obtained from ores by a process called smelting.
4. Despite the ability of some plastics to support heavy weight, they do not
can always replace metals.
5. It is necessary to study the properties of materials before designing various
constructions.
6. In Donbass, one of the most important industrial centers of Ukraine, coal is mined,
industrial centers of Ukraine, coal is mined,
melt steel, produce various machines.
7. As a rule,
refineries are built near oil
deposits.
8. It is known that most of the products of metallurgical plants are obtained from
scrap metal, not from natural raw materials.
9. Some plastics are comparable in strength to different grades of steel.
10. At many plants of ferrous and non-ferrous metallurgy in Russia, old equipment
