"冶金"相关例句(473)
2.powder metallurgy
3.injection metallurgy
5.plasma metallurgy
6.welding metallurgy
7.history of metallurgy
9.metallurgy automation
11.vacuum metallurgy
12.metallurgical machinery
13.furnaces in metallurgical industry
14.solvent for metallurgy
15.Planning Institute,Ministry of Metallurgical Industry
16.fuels for furnaces in metallurgical industry
17.flux for metallurgy
18.chlorine metallurgy
19.treatment of metallurgical wastewater
20.compacting process in powder metallurgy


