常見(jiàn)例句That helped send US credit spreads wider, with the investment-grade CDX index touching a fresh record, before the mood steadied. 投資者信心尚未平穩(wěn),美國(guó)債券息差進(jìn)一步擴(kuò)大,投資級(jí)別CDX指數(shù)觸及新高。The US CDX five-year investment-grade index shows that the cost of insuring against default is now back to its level immediately before Lehman Brothers fell in September last year. 美國(guó)CDX5年期投資級(jí)指數(shù)顯示,違約擔(dān)保成本已回歸至去年9月雷曼兄弟(LehmanBrothers)破產(chǎn)前的水平。Applications of Rate Gyroscope to CDX Multicluster Wells in Offshore 速率陀螺測(cè)斜儀在海洋CDX井組的應(yīng)用Keywords gyroscopic inclinometer;measurement precision;offshore drilling;casing window;CDX cluster wells; 陀螺測(cè)斜儀;測(cè)量精度;海上鉆井;套管開(kāi)窗;CDX叢式井組;CDX(cefadroxil) 羥氨芐頭孢菌素[頭孢菌素類(lèi)抗生素] 返回 cdx