Schematic design of the feed system based on value engineering theory

　　基于價值工程在二次布料系統(tǒng)中的方案設(shè)計(jì)

　　Schematic Design of Application of GIS in Radio and Television System

　　GIS應(yīng)用于廣播電視系統(tǒng)的方案設(shè)計(jì)

　　An aromatic beef stew waited on the stove.

　　爐子上放著香味四溢的燉牛肉。

　　It has an agreeable aromatic smell.

　　它有一種好聞的香味。

　　Direct alkoxylation of aromatic compounds is virtually unknown.

　　事實(shí)上還不知道芳香族化合物的直接烷氧基化的方法。