ВУЗ:
Составители:
Рубрика:
24
PART 2. THE HISTORY OF WELDING
Lead-in
1 Look at pictures A, B, C of welded constructions and define what time
period they refer to.
Picture A
Picture B
Picture C
Reading 1
2 You will read the text Welding History - A Story of Harnessing Heat.
Before you read check your knowledge of welding history by doing the short
test below.
1. The history of welding began in
a) the Bronze Age
b) the Middle Ages
c) the 19
th
century
d) the 20 century
Страницы
- « первая
- ‹ предыдущая
- …
- 22
- 23
- 24
- 25
- 26
- …
- следующая ›
- последняя »