随着制造业和技术的发展，出现了另一个剌激贸易的因素，即国际专业化。
With the development of manufacture and technology,there arose another incentive for trade,i.e.international specialization.
随着制造业和技术的发展，出现了另一个剌激贸易的因素，即国际专业化。
With the development of manufacture and technology,there arose another incentive for trade,i.e.international specialization.
