Деловой английский язык. Енютина А.А. - 19 стр.

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19
c) Анкерные болты используются для временного крепления.
TEST № 12
Прочитайте текст и письменно выполните задания к нему.
Advantages of mechanized bolting
Although mechanized bolting has been available only since 1970s, it has
had a significant effect on safety in underground excavation. The operator is
situated further from the unbolted roof, under a safety canopy that protects him
from falling rock.
Mechanized equipment now handles the full bolting process from drilling
to bolt installation, while the operator just has to control the process. Operators
are now less exposed to hazardous materials and the need to work in uncomfort-
able position is much reduced. Manual installation of long bolts and cable bolts,
or bolting for high roofs or over empty spaces requires special platforms and ex-
tensive work in difficult working positions. Mechanized bolting equipment can
be built to match the environment.
Although safety was and remains the major reason for developing and us-
ing mechanized bolting equipment, the superior installation technology of
mechanized bolting rigs produces higher bolting quality. Thanks to powerful
mixers and pumps and effective methods of grouting, the bolts are securely
fixed and grouted to their full length, providing a good reinforcement structure.
Bolts that have been mechanically installed and cored out for research purposes
have proven that they are well installed and fully acting.
Задания
1. Переведите текст на русский язык.
2. Ответьте на вопросы к
тексту:
a) Since when has mechanized bolting been available?
b) What does mechanized equipment now handle?
c) What equipment provides now secure fixing and grouting?
3. Переведите на английский язык следующие предложения: 
                                        19


     c) Анкерные болты используются для временного крепления.

                                   TEST № 12

     Прочитайте текст и письменно выполните задания к нему.

                      Advantages of mechanized bolting

     Although mechanized bolting has been available only since 1970s, it has
had a significant effect on safety in underground excavation. The operator is
situated further from the unbolted roof, under a safety canopy that protects him
from falling rock.
     Mechanized equipment now handles the full bolting process from drilling
to bolt installation, while the operator just has to control the process. Operators
are now less exposed to hazardous materials and the need to work in uncomfort-
able position is much reduced. Manual installation of long bolts and cable bolts,
or bolting for high roofs or over empty spaces requires special platforms and ex-
tensive work in difficult working positions. Mechanized bolting equipment can
be built to match the environment.
     Although safety was and remains the major reason for developing and us-
ing mechanized bolting equipment, the superior installation technology of
mechanized bolting rigs produces higher bolting quality. Thanks to powerful
mixers and pumps and effective methods of grouting, the bolts are securely
fixed and grouted to their full length, providing a good reinforcement structure.
Bolts that have been mechanically installed and cored out for research purposes
have proven that they are well installed and fully acting.

                                    Задания

     1. Переведите текст на русский язык.
     2. Ответьте на вопросы к тексту:
     a) Since when has mechanized bolting been available?
     b) What does mechanized equipment now handle?
     c) What equipment provides now secure fixing and grouting?
     3. Переведите на английский язык следующие предложения:

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