设计概算 meaning in Chinese

approximate estimate of design
estimation per design
preliminary estimate

Adjusting the estimates of preliminary design . analyzed the reason for adjustment , and made the project be checked and accepted by the country smoothly . 4 . organizing the final accounts check of 1st stage project of nanjing jinghu tire corporation limited
3 .主持《南京北河口水厂一、二期扩建工程》概算审核，调整了初步设计概算，分析说明了概算调整的原因，使北河口水厂扩建工程顺利通过了国家验收。