单词	Mean center of the Moon
释义	Mean center of the Moon 平均月心
随便看	single channel pump single channel pure tone speech audiometer single-channel pure-tone speech audiometer single-channel queue single channel radio access single channel radiometer single-channel radiometer Single Channel Radio System single channel radio telegraph system single-channel reaction single-channel receiver single channel receiving antenna single channel recorder single-channel recorder single channel recording single-channel recording single channel regulator single channel routing single-channel sandbody single-channel SAR single channel scanner single-channel scanning pulse analyzer single-channel seismic reflection profiling single-channel seismograph single-channel service system