发布时间:2025-01-19 07:49:47
首先确定是谁的故障,说不定是话筒接触不良的原因,插头用手拧两下,或者换一个话筒试试,如果仍旧没有声音,可能是话筒这一路前置有故障了。如自己弄不了了,就要请师傅了。
家里所有的塑料袋和塑料包装发白类似白的花纹又好像一层白灰请问怎么回事
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