常見例句雙語例句For the revamp unit, the product specification target shall be based upon the pressure rating of the existing equipment.對老裝置改造設計應根據(jù)其壓力等級確定產(chǎn)品的質(zhì)量目標。The ram BOP is the most important equipment for secondary well control, quick to shut in the well, and of a high pressure rating.閘板防噴器關(guān)井速度快、耐高壓,是二級井控最重要的設備。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.回轉(zhuǎn)式空氣預熱器是高參數(shù)大容量電站鍋爐廣泛采用的尾部換熱設備,漏風率高是該類設備的致命缺點。權(quán)威例句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 返回 rating of equipment