铁合金

My products mainly include vanadium pentoxide, Ferrovanadium, vanadate and coatings.

我公司经销产品主要有五氧化二钒、钒铁合金钒酸盐和涂料。

The distribution of inhomogeneous thermo-emf along the copper-iron thermoelectrode is described as a stationary ergodic random process.

均匀热电势沿铜铁合金热电极长度上分布可描述为各态历经平稳随机过程。