Even if Frind is exaggerating, and costs only go up 50% with every doubling of your user base, free can still wind up costing you money.

就算Frind夸大了花费，假定每次将数据库扩大一倍成本只增加50%，那么你还是赔钱。

youdao

Analyzed the relation between BOM and standard costing on the base of theory.

在现有理论成果的基础上，分析物料清单(BOM)与标准成本核算的关系。

youdao