The WZ-5A is fitted with a combined inertial and GPS navigation system for improved accuracy.

WZ - 5 A配备有一套组合惯性和GPS导航系统用于提高精度。

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A dye decolorizing fungus strain WZ 2 was isolated from sludge and it was very effective to decolorize different dyes.

从废水池污泥中分离到一株染料脱色曲霉wz 2，它对不同染料均有较好的脱色效果。

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Sand production is believed to be the main cause of casing damage based on well status survey in WZ oilfield in Dongpu depression.

以东濮凹陷WZ油田井况调查套管损坏资料为依据，分析说明地层出砂是引起套管损坏的主要原因。

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