Through the pressure loss theoretical study of the sampling nozzle, the inner compensation structure of fly-ash sampling nozzle was determined.
通过对取样嘴内压力损失的理论研究，确定了飞灰取样嘴的内补偿结构。
Through the pressure loss theoretical study of the sampling nozzle, the inner compensation structure of fly-ash sampling nozzle was determined.
通过对取样嘴内压力损失的理论研究，确定了飞灰取样嘴的内补偿结构。
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