Out-sourcingCOCA²²⁷⁶⁴⁸BNC¹²⁶⁴¹⁶⁺⁴ 基本例句 物流外包¹⁰⁰原型out-source的现在分词 Firstly, analyzes the development of foreign and domestic software out-sourcing summarily to understand the position of domestic software out- sourcing companies. 论文首先分析国内外软件外包发展的基本形势，了解中国软件外包所处的位置。 fabiao