常見例句The results showed that the new cast metl combines theadvantages of both austenitic-bahaic ductile iron and spheroidal graphite mallea-ble cast iron. 結(jié)果表明,它兼有奧貝球鐵和球墨可鍛鑄鐵的優(yōu)點(diǎn)。 返回 METL