低铬 meaning in Chinese

low chromium
lowchromium

Low chromium alloyed cast iron cylpebs
低铬合金铸铁磨段
Study on low - chromium passivation technology of hot galvanized steel sheet
热镀锌钢板低铬钝化工艺的研究
Group technology application in the low chrome cast iron grinding ball production
成组技术在低铬铸铁磨球生产上的应用
The production craft research of the wet grinding shell modular cast iron to rub the ball
低铬白口铸铁磨球的新工艺设计
Production and control of internal stress in grinding balls of high chromium white cast iron
浅析低铬白口铸铁磨球的铸态组织设计

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