Sheet glass manufacture the float process

EASTERN ENERGY 7

    ACADEMIC READING TEST 2    CAMBRIDGE IELTS 8 ANSWER KEY READING PASSAGE 1 (Sheet glass manufacture the float process)   1 spinning 21 H 2 (perfectly) unblemished 22 G 3 Labor/labor-intensive 23 C 4 thickness 24 C 5 marked 25 A 6 (molten) glass 26 B 7 (molten) tin/metal   8 rollers   … Read more

2 3 4 ​ 5