The most actively traded stock on the Shanghai index was China Southern Airlines, the nation's biggest carrier by fleet size.
上证综指成份股中交易最活跃的股票是中国南方航空(China Southern Airlines)。按机队规模衡量，南航是中国最大的航空公司。
The pH of its stock solution is 4.81. In order to know its germicidal efficacy and toxicily, carrier quantitative germicidal test and animal toxicily test were carried out.
为了解其杀灭微生物效果与毒性，进行了载体定量杀菌试验与动物毒性试验。
The machine has two touch-screens, for the warping carrier and beaming head-stock, with overall control from a PLC that sends the warping speed to the drive.
机器有两个触摸屏，分别用于整经托架和经轴头架，由PLC提供整体控制。整经速度由PLC向驱动器传送。
The machine has two touch-screens, for the warping carrier and beaming head-stock, with overall control from a PLC that sends the warping speed to the drive.
机器有两个触摸屏，分别用于整经托架和经轴头架，由PLC提供整体控制。整经速度由PLC向驱动器传送。
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