词汇	harmonic dial
释义	harmonic dial 谐波标度盘
随便看	natural air entrapment natural air inlet natural air ions natural air speed natural alignment diagram natural alkali natural alkalinity natural allegiance natural alloy natural alloy iron natural ally natural alternating field method natural alumina natural aluminium silicate natural amalgam natural amboceptor natural amino acid Natural amino acids natural amputation natural analogue Natural and Cultural Herifage management natural and cultural heritage Natural and Cultural Resource natural and esthetic perspectives natural and geographical condition