1) China-made Yan30CD12 steel uper-gear
国产研30CD12钢上齿件
2) steel plates made in China
国产钢板
3) Domestic steel pipeline
国产钢管
4) domestic 14Cr1MoR steel
国产14Cr1MoR钢
5) domestic 9Ni steel
国产9Ni钢
1.
According to the new domestic 9Ni steel,By study and discussion a great deal of science and technollgy information about 9Ni steel at home and abroad,and comprehensively analyses weldability,weld materal ,weld mathed and weld process.
采用焊接热模拟和试板焊接两种方法对国产9Ni钢焊接工艺进行了试验研究,用JBD-300低温Charpy冲击试验机、硬度测试仪和MTS 809 Axial测试系统对热模拟试样和焊接接头低温力学性能进行了测试。
6) domestic T91 steel
国产T91钢
1.
Application evaluation of domestic T91 steel as high temperature boiler tube
国产T91钢在高温受热面中的应用评价
补充资料：C12-30-Olefin-paraffin (distillation column bottoms)
CAS：68911-05-7
中文名称：多烯烃的C12-30碳氢化合物(乙烯的聚合物副产品)
英文名称：Hydrocarbons, C12-30, olefin-rich, ethylene polymn. by-product
C12-30-Olefin-paraffin (distillation column bottoms)
hydrocarbons, c12-30, olefin-rich, ethylene polymn.by-product
Hydrocarbons,C12-30,olefin-rich,ethylene polymn. by-product
C12-30-Olefin-paraffin(distillation column bottoms
中文名称：多烯烃的C12-30碳氢化合物(乙烯的聚合物副产品)
英文名称：Hydrocarbons, C12-30, olefin-rich, ethylene polymn. by-product
C12-30-Olefin-paraffin (distillation column bottoms)
hydrocarbons, c12-30, olefin-rich, ethylene polymn.by-product
Hydrocarbons,C12-30,olefin-rich,ethylene polymn. by-product
C12-30-Olefin-paraffin(distillation column bottoms
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条