artisan,skilled labo(u)r(worker),skilled worker是什么意思

用法例句

This article tries to analyze the effects on welfare and economic growth made by the inflow of unskilled workers to the residents of inflow country,with improving model of dynamic state of "International Macro-economy Basis" written by obsphered and lugulff.

本文试图运用奥博斯费尔德和卢高夫《国际宏观经济基础》(1998)的动态增长模型来评析非熟练工人的流入对流入国居民的福利和经济增长带来的影响。