core space型芯: core区: H region; H型芯区, 铁芯区, 核心区: core space下芯区: coring up station; coring-up station型芯: [冶金学] core 干砂型芯 baked core; 粘土型芯 loam core下载手机词典可随时随地查词查翻译
