surface miller造句

There are the production lines established of intermediate - frequency melting , silicasol shuck , precision casting and metal ceramic , and 250 universal devices suck asvacuum melting electric furnaces , high - temperature and intermediate - temperature heat treatment electric furnaces , digitai - control lathes , milling and drilling machines , coreless millers , spherical surface millers , standing milling machines and so on , lt has established the central measuring roomm physicallab , chemical lab , metallic phase lab , crack detection test lab , seat ring lab , rocker lab and ducgt trestle lab , our esported gas engine valve seat to america was rewarded the second prize in terms of sichuan high - quality product
建有中频熔炼真空熔炼硅胶溶模精密铸造粉末冶金生产线。有中频电炉真空熔练电炉高中温热处理电炉数控车床钻铣床无芯磨外园磨立磨等通用设备250台套。有中心计量室物理化学金相探伤检测及座圈摇臂导管台架实验室。
It's difficult to find surface miller in a sentence. 用surface miller造句挺难的