科研品控
Research And QC
品質(zhì)管理/Quality Control
質(zhì)量檢測(cè)
Quality inspection
上大股份質(zhì)量控制流程圖
Quality control flow chart
生產(chǎn)工藝
Production process
真空冶煉工藝
Vacuum Smelting Process
VD/VOD精煉工藝
vd / vod Refining process
AOD精煉工藝
AOD Refining Process
精煉+電渣或真空自耗工藝
Refining + ESR/VAR Process
精煉+全自動(dòng)無(wú)污染清洗工藝
Full-automatic Cleaning Process
