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The pattern system is designed and made; the experimental waveforms in every state are given.
设计制作了实验样机系统并给出各种工作状态的实验波形。
youdao
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The pattern system is designed and made; the experimental waveforms in every state are given.
设计制作了实验样机系统并给出各种工作状态的实验波形。
youdao