project key[计] 项目关键字projectn.计划；工程；项目；课题；专题研究；住房工程v.计划；预计；设计；放映；投射；表达；突出；投掷Projectile initial speed弹丸初速project network analysis项目网络分析Project Development Plan项目发展规划project network diagrams项目网络图project tender quotation工程投标报价Project Definition Study项目定义研究projective matrix method投影矩阵法Project Affected Persons工程移民project teaching methods项目教学法project quality accident工程质量事故