“access arm”的概念、定义、翻译、参考文献-科学参考

单词	access arm
释义	access arm [`ak´ses ´ärm] ^{COMPUTER SCIENCE} The mechanical device which positions the read/write head on a magnetic storage unit.
随便看	cold cathode cold-cathode counter tube cold-cathode discharge cold-cathode ionization gage cold-cathode rectifier cold-cathode tube cold-chamber die casting cold chisel cold color cold-conductor effect cold-core cyclone cold-core high cold-core low cold cure cold cutter cold dark matter cold desert cold differential test pressure cold dome cold drawing cold drop cold emission cold extrusion cold-finished steel cold flow

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