单词	commutator surface
释义	commutator surface 换向器面积
随便看	thermal -neutron spectrum thermal neutron survey meter thermal-neutron time-of-flight spectrometer Thermal neutron trap thermal-neutron utilization thermal neutron utilization factor thermal-neutron utilization factor thermalneutron vulcanizate thermal neutron vulcanizate thermal neutron yield Thermal Night Sight thermal nitridation thermal NO thermal nociceptor thermal node model thermal noise thermal noise absolute floor value thermal noise error thermal noise generator thermal noise interference thermal noise level thermal noise limit thermal noise limited operation thermal noise measurement thermal noise power