"metallurgy"相关例句(233)
2.plasma metallurgy
3.physical metallurgy
4.powder metallurgy
5.welding metallurgy
6.vacuum metallurgy
7.chlorine metallurgy
8.metallurgy automation
9.injection metallurgy
10.flux for metallurgy
11.history of metallurgy
12.powder metallurgy sintering
13.OrF Metallurgy Fine.
14.powder metallurgy bearing
15.solvent for metallurgy
16.powder metallurgy antifriction material
17.kinetics of process metallurgy
18.powder metallurgy titanium alloys
19.powder metallurgy porous material
20.thermodynamics of process metallurgy
