... human dental follicle cells 牙囊细胞 specific rate of flow 单位流量 early pleistocene 早更新世早期 ...
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So, this new type of cycloidal pump is capable of operating with higher rotation speed and more teeth, higher specific flow rate, less flow fluctuation and wear.
因此,新型转子泵可以采用较普通转子泵更高的工作转速、更多的齿数,并获得更大的流量、更小的波动和更小的磨损。
This service may trail the rate of flow of specific website and visit guest data, may let website keeper grasp advertising effect.
该服务可以跟踪特定网站的流量及访客数据,可让网站管理员掌握广告效果。
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