gӭL㽭h(hun)Ƽ˾
1ԓg(sh)ص׃ИI(y)ϴUˮ̎ɔrطxI(y)ϴUˮеĽ xӼҺUˮ(jng)^̎70%صϴ30%(jng)^sŷŻԴҺ
2O(sh)ceСmϱ̎ИI(y)еϴh(hun)
3O(sh)\ͣ50dB);
4ͶY؈ʸߣɹ(ji)ˮ30%-70%ˮˮ̎Mã
5O(sh)ʹ^ПoͶκλW(xu)ˎoȾ
6O(sh)F(xin)Ԅӻ
7C4^Vϵy(tng)(lin)ϴˮ^V
8^V_(d)˦m
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