科学技术名词为您提供工程直接费,direct expense of project;direct cost of project,工程直接费的意思,direct expense of project;direct cost of project的意思,工程直接费的英文,direct expense of project;direct cost of project的翻译,工程直接费的翻译,工程直接费是什么意思,工程直接费什么意思,direct expense of project;direct cost of project是什么意思,direct expense of project;direct cost of project什么意思