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实际上,单管放大的“上半部”及其他管扩大了“降低一半。”
Effectively, one tube amplifies the "upper half" and the other tube amplifies the "lower half".
youdao
-
实际上,单管放大的“上半部”及其他管扩大了“降低一半。”
Effectively, one tube amplifies the "upper half" and the other tube amplifies the "lower half".
youdao