Has the drain tile system been flushed?

排水管道是否进行过冲刷处理？

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The LFG production rate is the basic datum for the designing and operating of a controlling system of LFG, and for tiLe environmental impact assessment.

垃圾产气速率是填埋场气体控制系统的设计和操作，以及垃圾填埋场的大气环境影响评价的基础数据。

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Effect of particle size distribution has many reasons, including the structure of asphalt tile production line for sand, sand supply system and falling sand structure.

影响粒径散布的缘由有很多，包括彩砂的供货、沥青瓦消费线供砂系统的构造和落砂器的构造。

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For consumers tired of either, the Windows Phone user interface and its new live tile system looks and feels much different.

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Windows Phone 7.8 takes care of a number of bugs, tweaks parts of the operating system, and brings in the user interface elements from Windows Phone 8, notably the live tile system has been given the same flexibility as that of Windows Phone 8.

FORBES: Denying Windows Phone Users WP 7.8 Is Short-Sighted And Will Weaken Relationships