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gecalloy ['gekəˌbi] n
gen. 盖克合金; 铁粉磁芯用微粉合金
Gecalloy ['gekəˌbi] n
met. 盖卡洛伊微粉磁铁
tech. 盖克洛磁芯合金; 铁粉磁芯用镍铁合金