weight and charge system是什么意思 weight and charge system怎么读
weight and charge system的相关资料
weight and charge system的用法和样例
- According to this, the thesis carried on the tr-ial research about accounting the fee rate of expressway wight-caculating charge,obtaining some results.
基于此，论文对计重收费费率测算进行了尝试研究，取得了一些成果。
展开更多
