DictionaryForumContacts

   English
Google | Forvo | +
to phrases
arc metal
met. 弧焊电极
arc metal
: 144 phrases in 19 subjects
Architecture1
Automobiles6
Aviation6
Chemistry5
Compressors3
Electronics5
General8
Hydroelectric power stations2
Metallurgy30
Nautical6
Oil / petroleum16
Rail transport4
Refrigeration1
Shipbuilding3
Space5
Steel production2
Technology35
Welding4
Wind Energy2