约计成本;
The builder gave an approximate cost for fixing the roof.
房屋修建商给修理房顶粗略地估计了一个价钱.
Please answer the number of assembly lines for the subject parts and approximate cost of equipment.
请回答主体部分生产线的数量以及设备的大概成本.
简答网 · 双语娱乐资讯
简答网 · 考研英语
简答网 · 高考英语
简答网 · 中考英语