v-iron 槽钢
cable stayed v-shaped iron tower 拉线v型铁塔
V-shaped iron V型铁
nb-v ductile iron nbv球铁
v-ti pig iron 钒钛生铁
v-ti cast iron 钒钛铸铁
The nodular cast iron V jig's use are quite few, generally the use is small in the specification, accuracy requirement high V jig.
球铁V型架的使用比较少，一般使用在规格较小，精度要求较高的V型架。
The high-Cr cast iron which is modified by 0.8% V-Fe is obtained by centrifugal casting and high cr iron microstructure and performance are discussed.
采用0.8%钒铁变质后的高铬铸铁，进行电磁离心铸造浇铸，研究高铬铸铁组织和力学性能变化。
The properties and application of the D-type graphite cast iron camshafts made with V and ti containing pig iron was also described.
笔者还介绍了采用钒钛生铁生产的D型石墨合金铸铁凸轮轴的性能特点及其应用情况。
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