English ⇄ Chinese

higher bronze
archit.	铝铁镍锰高级青铜
construct.	铝铁镍锰高级青铜铝 9% - 12. 5%，镍 2.5% -7%，铁 3% -7%，锰 1% -5%，锌 1% ~2%
met.	铝铁镍锰高级青铜 (9 〜12.5Al,2.5 ~ 7Ni, 3 〜7Fe, 1 ~ 5Mn, 1 ~2Zn)
tech.	高级青铜

higher bronze : 13 phrases in 4 subjects

Metallurgy	6
Shipbuilding	1
Steel production	1
Technology	5