Деловой английский язык. Енютина А.А. - 13 стр.

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is important for the mine’s life, to secure many years of production, before ore
reserves are finished.
Extending the shaft in an operating mine is very costly and difficult project.
Shaft sinking requires both expert labor and specialized equipment, therefore is
better to be done by contractor, than by local personnel.
The shaft can be circular, rectangular, or elliptical in profile. The circular
shaft is simple to excavate and resist rock pressure better than other sections,
thus it is often preferred for a mine.
Задания
1. Переведите текст на русский язык.
2. Ответьте на вопросы к тексту:
a) What openings connect stopes and workplaces?
b) What does the shaft sinking require?
c) Why is the circular shaft often preferеd by miners?
3. Переведите на английский язык следующие предложения:
a) Для углубления ствола требуется работа экспертов и использование
специализированного оборудования, поэтому это очень трудная
и дорогостоящая работа.
b) Чтобы обеспечить долговременную
работу рудника и доступ
к запасам руды, ствол должен быть пройден до глубины не менее 500 м.
c) Стволы прямоугольного сечения используются редко.
TEST 7
Прочитайте текст и письменно выполните задания к нему.
Core drilling
The core drilling first was used in 1863 in Switzerland and today it is
widely used within the mining industry. Core drilling is made with special drill
rigs, using a tube drill string, faced with a bit with diamond insert, to resist wear
when drilling hard rock. The open-centre bit cuts a cylindrical core of rock,
which is stored in a core barrel inside the tube, and retrieved as sample of the
rock.
                                         13


is important for the mine’s life, to secure many years of production, before ore
reserves are finished.
     Extending the shaft in an operating mine is very costly and difficult project.
Shaft sinking requires both expert labor and specialized equipment, therefore is
better to be done by contractor, than by local personnel.
     The shaft can be circular, rectangular, or elliptical in profile. The circular
shaft is simple to excavate and resist rock pressure better than other sections,
thus it is often preferred for a mine.

                                     Задания

     1. Переведите текст на русский язык.
     2. Ответьте на вопросы к тексту:
     a) What openings connect stopes and workplaces?
     b) What does the shaft sinking require?
     c) Why is the circular shaft often preferеd by miners?
     3. Переведите на английский язык следующие предложения:
     a) Для углубления ствола требуется работа экспертов и использование
специализированного оборудования, поэтому это очень трудная
и дорогостоящая работа.
     b) Чтобы обеспечить долговременную работу рудника и доступ
к запасам руды, ствол должен быть пройден до глубины не менее 500 м.
     c) Стволы прямоугольного сечения используются редко.

                                    TEST № 7

     Прочитайте текст и письменно выполните задания к нему.

                                   Core drilling

      The core drilling first was used in 1863 in Switzerland and today it is
widely used within the mining industry. Core drilling is made with special drill
rigs, using a tube drill string, faced with a bit with diamond insert, to resist wear
when drilling hard rock. The open-centre bit cuts a cylindrical core of rock,
which is stored in a core barrel inside the tube, and retrieved as sample of the
rock.