“engineering alternation”的概念、定义、翻译、参考文献-科学参考

单词	engineering alternation
释义	engineering alternation Encyclopedia 工学后期服务释 engineering alternation工程洽商工程项目在实施过程中，由于施工状况的复杂性和不可预见性，对于设计图纸与设计变更没有涵盖的施工项，由于按事前确定的施工图预算价和合同价，还不能完全满足工程造价实施的需要，因而采用现场签证等方法来确认现场工程量或工程事实的做法。
随便看	cultivable land cultivar cultivar registration cultivars group cultivated grassland cultivated herbage cultivated land cultivated land protection system cultivated land quality cultivated land resources of China cultivated land statistics cultivated rice cultivated soil cultivated soil in China Cultivating Humanity：A Classical Defense of Reform in Liberal Education cultivating spirit cultivating technique cultivation cultivation analysis cultivation history of Porphyra yezoensis in China cultivation management practice cultivation mode cultivation of Chinese medicinals cultivation of ratooning rice cultivation regionalization

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