Sectoral Specialization的用法和樣例：
例句
- They do not take advantage of the division of labor and other forms of specialization.
他們不能利用勞動(dòng)分工以及其他形式的專(zhuān)業(yè)化。 - This paper aims to make an empirical study on China's export trade expansion from the perspective of intra-product specialization.
基于此，本文從以產(chǎn)品內分工理論為參照系，對我國出口貿易規模擴張進(jìn)行實(shí)證分析。
