This 3km observation at 0.6GHz has been compared with the 1.5km WSRT Observation at 1.4GHz and important physical parameters in the source have been derived.是什么意思_This 3km observation at 0.6GHz has been compared with the 1.5km WSRT Observation at 1.4GHz and important physical parameters in the source have been derived.在线翻译_英语_读音_用法_例句