leak detection短语⁹⁶⁶⁷⁷⁺⁶ 基本例句 检漏,密闭性检查 The optimal application of sound pole, leak detector and correlator supported by leak detection program have improved the accuracy of leak detection of underground water pipelines. 听音杆、检漏仪和相关仪等设备的优化使用，加之合理的检漏程序，提高了地下输水管道漏点检测准确率。 dictall