propagation loss的用法和样例：
例句
- The imperfectness of the actual open groove structures will cause electromagnetic mode conversion and increase the propagation loss.
实际沟道结构的不完全性将引起电磁模式的转换，增加传播损耗。
propagation loss的相关资料：
临近单词
propagationl
propagation
propagation of distributions
propagation of back pressure
propagation path obstruction
propagation over mixed paths
Propagation Prediction Report
propagation model calibration
propagational characteristics
Propagation Technology of AMF
Propagation in the atmosphere
propagation time in echo path
