铁心

tiěxīn

be unshakable in one's determination, (iron) core

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【电】 iron core

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tiě xīn

n. iron core, core

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铁心

tiě xīn

（下定决心） have a heart of iron; be unshakable in one's determination

{电} （电机等电器的心子） iron core; core; slug

铁心变量器 iron-core transformer; core transformer; core-type transformer;

铁心叠片 core-lamination stack;

铁心扼流圈 iron-core choking coil; iron-core reactor; iron-cored reactor;

铁心硅钢 {冶} electrical steel;

铁心控制电抗器 controlled magnetic core reactor;

铁心木烯 metrosiderene;

铁心式 core type;

铁心调谐 core tuning; slug tuning;

铁心线圈 {电磁} iron-core choke; iron-core coil; magnet coil;

铁心销 residual stop;

铁心轴 stalk