That's why in the PRAs you'll see very very low Numbers for core damage frequencies for plants that can take credit for a water system that may be buried over here but can provide water to the core.

蔷褪俏裁丛赑ra，你会看到非常低的，电站核心损坏频率的数值，那能够归功于一个水的系统，那可能是掩盖在那的，但是能够给核心提供水。

youdao

He was a member of the hip-hop group called the Fugees with Lauryn Hill and Prakazrel Samuel Michel, also known as Pras.

VOA: special.2009.11.25

And it's noted the main PRAs have no independent auditing, or complaints procedure to protect against conflict of interest.

BBC: Setting prices crudely

And we marveled at the work of artist Bernard Pras, who recreates classic works of art using only recycled materials.

ENGADGET: Inhabitat's Week in Green: Bicymple, computer-age fossils and an underground mushroom tunnel

Platts and three other leading PRAs have said they still believe in self-regulation, but recognise a code of conduct will be required.

BBC: Setting prices crudely