“trumpet assembly”的概念、定义、翻译、参考文献-科学参考

单词	trumpet assembly
释义	trumpet assembly 中心浇口
随便看	built-in lock built-in measuring mark built-in meter built-in microphone built-in microscope built-in motor built-in motor drive built-in multiplication logic built-in obsolescence built-in oscillation built-in problem built-in radiator built-in reactivity built in reliability built-in sharpener built-in software delay built-in stabilization built-in stabilizer built-in stress built-in subroutine built-in test built-in thermocouple built-in tool built-in tracing structure built-in voltage

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