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词汇
plated-through hole
释义
plated-through hole
金属化通孔
在印制电路板上,用电镀法或化学沉积法,在通孔中沉积一层铜来连通印制电路板的两个表面以及中央各层的连线。
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purchasing agent
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purdah
pure
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pureblooded
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pure car carrier
pure competition
puree
pure interest
purely
pureness
pure procedure
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更新时间:2026/7/5 6:25:21