传统的心肺复苏(CPR)通常由胸外按压来帮助机体血液循环，以及诸如口对口吹气的方式进行呼吸支持。

CPR traditionally involves providing chest compressions to help circulate blood around the body and breathing support, such as mouth-to-mouth ventilation.

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本发明涉及一种滤尘器的多吸管单吸口循环吸尘机构，主要用作纺织除尘的滤尘器的吸尘。

The present invention is one circular dust collecting mechanism with multiple pipettes and single suction port and used mainly for weaving dust filter.

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对牛口峪水库石化污水回用于循环冷却水进行了动态模拟试验研究，确定了试验方案和工艺条件。

Dynamic simulated tests are made for petrochemical sewage in Niukouyu Reservoir reused for circulating cooling water system.

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