The detection technology of rate of flow of suitable option is the key that realizes the gas accurate detection of rate of flow.
选择合适的流量检测技术，是实现煤气流量准确检测的关键。
The detection technology of rate of flow of suitable option is the key that realizes the gas accurate detection of rate of flow.
选择合适的流量检测技术，是实现煤气流量准确检测的关键。
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