As far as nations suffering from overpopulation and high unemployment are concerned, another benefit from the trend of working abroad can be perceived, as it may ease employment pressure there.
由于一些国家人口过剩，失业率居高不下，海外工作潮流的另外一个好处也可预见，即减轻当地的就业压力。
For the future of the technology of high pressure vane pumps and the trend of vane pumps to be used in the market of plastic injection machines are made a forecast.
对高压叶片泵技术的未来与在注塑机市场的配套趋势作了预测。
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