Air France flight attendants are striking for a fourth day, disrupting travel and agitating customers. The flight attendants are striking over pay and working conditions.
法航服务员的罢工进行到第四天，航班被迫中断，乘客怨声载道。罢工人员为争取更好的待遇和工作环境而做出反抗。
We used to use either air agitators or hung-chain agitators in vessels in our corporation, but the operating cost was very high and agitating quality was not good.
原料浆槽搅拌以空气搅拌和挂链搅拌为多，采用这种搅拌方式，其运行费用较高、搅拌质量不佳。
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