Thee same Shandong car companies will also be due to differences in insurance rates, shipping lines and service content, and the difference in price.
同样的山东轿车托运公司之间也会因为在保险费率、托运线路及服务内容上的差异，而产生价格上的不同。
Due to low copper recovery in magnetic separation of tailings in a dressing plant of Shandong, the concentration test researches are made.
针对山东某选矿厂的磁选尾矿铜回收率偏低的情况进行了选矿试验研究。
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