Chemical constitutents from litsea rubescens lec . var . yunnanensis 滇木姜子化學成分初步研究
Investigation of residual donor defects in undoped and fe - doped lec inp 非摻及摻鐵磷化銦中的殘留施主缺陷
Lens epithelium cell , lec 誘導的晶狀體上皮細胞
Influence of ab microdefects in lec semi - insulating gaas substrate on property of mesfet 對有機電致發(fā)光器件特性的影響
Logical exchange carrier lec 邏輯交換載體
Lec local exchange carrier 本地交換載波
Commercial - paper investors may find the m - lec ' s complexity a turn - off 商業(yè)票據(jù)投資者或許會發(fā)現(xiàn)“超級管道”的復(fù)雜性正是瓶頸之所在。
A short description of the project you intend to work on is due before lec # 18 同學必須在第18節(jié)課以前,針對自己未來的專題報告提出一篇簡短的描述。
In other words , two different customers could have the same 976 number in two lec territories 換而言之,在兩個本地電話公司區(qū)域,兩個不同的用戶可以擁有相同的976號碼。
Rules that a lec ( local exchange carrier ) employs to redirect a call that encounters a busy or no answer 當呼叫遇忙或無應(yīng)答時, lec (本地電話公司)使用該規(guī)則重新發(fā)送呼叫。