Chemical industry, metallurgy, food, medical seal.
化工，冶金，食品，机械密封。
Was he right to change from Physics to Metallurgy?
他由学物理改为学冶金是正确的吗？
Was he right to change from Physics to Metallurgy ?
他由学物理改为学冶金是正确的吗？
Ironstone is primary original material of metallurgy enterprise.
铁矿石是冶金企业生产的主要原材料。
Powder Metallurgy is a process for making parts from metal powder.
粉末冶金是用金属粉末制作部件的过程。
The product involves professions and so on metallurgy, mine, cement, coal.
产品涉及冶金、矿山、水泥、煤炭等行业。
And this method is a green metallurgy method of low cost and high efficiency.
该法是一种低成本高效率的绿色冶金方法。
Then the powder metallurgy gear is compared with gear made of alloy cast iron.
并对合金铸铁机油泵驱动齿轮和粉末冶金机油泵驱动齿轮加以比较。
The invention discloses a hydraulic driven side powder metallurgy die carrier.
本发明公开了一种液压驱动侧置的粉末冶金模架。
There is rich ideology of "He" in the field of ancient China metallurgy technology.
在中国古代冶金技术领域，也蕴涵着丰富的“和（合）”思想。
This paper can be submitted to department of building design and metallurgy enterprise for reference.
本文可供建筑设计部门及冶金企业参考。
Zhujiang steel CSP plant's descaling technology is an advantage position in China metallurgy industry.
珠钢CSP生产线的除鳞技术在全国同行业中处于领先地位。
A new manufacture process and application instance of metallurgy integrated complex steel pipe is introduced.
介绍了一种新的冶金结合复合钢管制造工艺及工业应用情况。
A new manufacture process and application instance of metallurgy integrated complex steel pipe is introduced.
介绍了一种新的冶金结合复合钢管制造工艺及工业应用情况。
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