That is the most powerful kind of storm on the five-level scale that measures a tornado's power.

用来评定龙卷风破坏力的系统共分为五级，EF-5是最高级别。

youdao

Functional status was assessed with the Tegner activity level scale and prosthesis use.

使用Tegner活动水平分级和假体使用状况评估功能状态。

youdao

This article taking Fujian Province as an example deliberates the plan and design of the provincial level scale IP communication network.

以福建省为例，研讨了省级规模IP通信网络的规划、设计。

youdao

I don't think I want to be in politics, probably more at a small scale level.

我想我不会参政，我喜欢小范围内的活动。

为了更美好的世界 - SpeakingMax英语口语达人

The World Health Organization on Monday raised its alert level from three to four on its six-level scale.

CNN: World battles swine flu as death toll rises

Smart grids can happen at the building level and scale up to global, just as the Internet did.

CNN: Commentary: Green way to create jobs, save cities

Walmart is leveraging its size to fight hunger at the level of scale.

FORBES: How To Trade Businesses That Do Good