Fuel propane is scented with mercaptan odourants for leak detection. 燃料丙烷通常添加硫醇這種刺激性的物質(zhì)用于泄漏檢測。
The principle and the basic structure of the leak detection and location system for water pipelines are introduced. 介紹了自適應供水管網(wǎng)泄漏檢測及漏點(diǎn)定位的基本原理及儀器系統的構成。
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