The report also stated that the firewall market is undergoing a period of " dynamic evolution . "

该报告还表示，防火墙市场正在经历“动态演化”阶段。

But the industry is now undergoing a technological revolution .

而目前该行业正在经历一场技术革命。

She was undergoing physical therapy and had just returned to work .

她之前在接受物理治疗，如今刚刚回到工作岗位。

This diesel-electric submarine caucasus is undergoing major repairs .

这柴电动力潜艇高加索正在进行重大修理。

It is not the only market undergoing a revival .

这不是唯一一处正在复苏的市场。