湾区电气license共1篇

电气license考试经济计算题_日作设计

电气license考试经济计算题

1.A project has material costs of $1,524 and direct labor costs of $1,854. Thecontractor adds 11% overhead and then adds 15% profit on top of the amountthat includes overhead. What...
湾区电工的头像_日作设计湾区电工46分钟前
0355