常見例句Then, after a period's study and so-called "research", with the help of teaher ENA, I finally made this repeater into a UHF-low-band one. 經(jīng)過一段時(shí)間的"研究" ，經(jīng)過ENA老師的幫助，我終於做成了這個(gè)超高頻低段的中繼。 返回 teaher