“Y block”的概念、定义、翻译、参考文献-科学参考

单词	Y block
释义	Y block [`wī ´bläk] ^METALLURGY A Y-shaped test casting used to appraise low-shrinkage alloys.
随便看	master layout master mechanic master mode master multivibrator master oscillator master-oscillator power amplifier master phonograph record master plan position indicator master program file master record master routine master scheduler master/slave manipulator master/slave mode master/slave system master station master stream Master's two-step test master switch master synchronization pulse master synchronizer master system tape current loop current margin current mark

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