换向的英文：
inverting

参考例句：

commutator rectifier
【电】换向整流器

There is an automatic ribbon reverse on typewriter.
打字机上的有一个色带自动换向装置。

Commutation failure is the common faults for the hvdc.
换向失败是直流高压输电过程中常见的故障。

inverting是什么意思：
v. 使…转化；使…颠倒
adj. 转化的
n. 颠倒的事物

The chairs were inverted on the table.
椅子被倒置过来放在了桌子上。

Invert syrup boiling is learned.
转化糖浆的熬煮很有学问。

It is called invert sugar.
它被称成为转化糖。

The frequency inverters has a function of variable voltage and variable frequency.
频率逆变器具有变压、变频功能。

Having an ovule partially inverted and curved such that the micropyle nearly meets the funiculus.
弯生胚珠的具有部分地反向生长并变弯曲以致卵孔几乎碰到珠柄的胚珠的