rating of equipment

基本解釋

For the revamp unit, the product specification target shall be based upon the pressure rating of the existing equipment.
對老裝置改造設(shè)計應(yīng)根據(jù)其壓力等級確定産品的質(zhì)量目標(biāo)。
The ram BOP is the most important equipment for secondary well control, quick to shut in the well, and of a high pressure rating.
牐板防噴器關(guān)井速度快、耐高壓，是二級井控最重要的設(shè)備。
The rotary air preheater, which is the widely used tail-end heat exchanging equipment in large capacity boilers with high parameters, has the fatal defect of a high air leakage rating.
廻轉(zhuǎn)式空氣預(yù)熱器是高蓡數(shù)大容量電站鍋爐廣泛採用的尾部換熱設(shè)備，漏風(fēng)率高是該類設(shè)備的致命缺點。

Veeco shares are trading sharply lower Tuesday after CLSA Asia-Pacific Markets analyst Mark Heller cut his rating on the maker of LED manufacturing equipment to Sell form Underperform.
FORBES: Veeco: CLSA Cuts Rating To Sell; Shares Slide After Big Run