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Planet ball mill with have 4 ball rub pot by fashion, once can make 4 different samples, study the new prescription for the technical staff, has developed the new technology material and provided convenience.
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（一）行星式球磨机同时装有4个球磨罐，一次可做4个不同的试样，为技术人员研究新配方，开发新技术材料提供了方便。 |
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Planet of the Humans: Why Haven't Apes Evolved into Humans?
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人类居住的地球：为什么类人猿未进化成为人类？ |
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Planetary nebulae are not as airy and tranquil as their images suggest.
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行星状星云并不如影像中所显现的那麽飘逸宁静。 |
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Planetary probes, scrutinizing Mars, found signs of recently flowing water.
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而在对行星、即火星所进行的详细探测中，发现了近期有水流动的痕迹。 |
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Planets going round pulsars are unlikely to have life, because any living beings would have been killed, in the supernova explosion that led to the star becoming a pulsar.
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围绕脉冲星运行的行星上不大可能有生命存在，因为在导致星体变成脉冲星的超新星爆炸环境中，任何生命都会被弄死。 |
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Planets introduce population control at 100 million colonists, stopping any further growth (and potential overcrowding).
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卫星采用人口控制在一亿殖民者，并停止增长（和潜在的过渡增长）。 |
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Planking works best for thin foods like fish fillets or shellfish.
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平板烧易于做一些薄片的食物，比如鱼片或者贝类。 |
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Plankton and benthos monitoring was carried out in 2003. The results in main gulfs were shown as followed in table 3.
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2003年，开展浮游生物和底栖生物监测，各主要港湾监测结果详见表3。 |
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Plankton that remains free-swimming through all stages of its life cycle.
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终生浮游生物一种在其生命的所有阶段可自由游动的浮游生物 |
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Planned development has changed the industry s geographical distribution.
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计划发展改变了工业的布局。 |
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Planned economy and market economy are two contemporary major economic structures competing with each other.
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摘要计划经济和市场经济是当代两种主要的也是相互竞争的经济体制。 |
