Focusing on meeting the actual demand, this research made use of fiber grating sensor that is corrosion-resistant and safeintrinsically to achieve new flow measurement system.
本课题针对实际需求，研究采用本质安全、耐腐蚀的光纤光栅传感器实现新型的流量计量系统。
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An intrinsicallysafe signal telephone system special for mine use is dealt with in this paper including its development, construction, design features and application results.