基本解释完成任务所需任务清单同根派生 METL相关词英汉例句The results showed that the new cast metl combines theadvantages of both austenitic-bahaic ductile iron and spheroidal graphite mallea-ble cast iron. 结果表明,它兼有奥贝球铁和球墨可锻铸铁的优点。METL更多例句