refractory hard metal
相关英语词汇推荐
- metamorphic zone
- calibration function or curve [function]
- belt grinding
- tank development
- degradation of plastics
- butadiene styrene rubber
- 4-chloro butyryl chloride
- inner anhydride
- Drift test
- annealing uniformity
- Extrusion,hydrostatic
- gel spinning
- fine anthracite
- bull's eye structure
- gun cotton
- normal electrode potential
- amber blanket
- barrel filling,canning,casking
- n-propyl
- sublimating point