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�˚⣺1950 �l(f��)���r(sh��)�g��2019-08-20 13:32 �P(gu��n)�I�~���n��(gu��)���ز��ո� �՚�Ҹ��x�Ĺ��L(f��ng)�C(j��) ���ز��ո� �a(ch��n)Ʒ��̖(h��o)��TB100 ��(y��ng)���I(l��ng)��ˮ̎�� �a(ch��n)Ʒ�r(ji��)�� ���˽����a(ch��n)ƷԔ�飬Ո(q��ng) |
1.������,�����O(sh��)�����֕r(sh��),����H��70~85dB
2. �����(d��ng),�o(w��)�����ⰲ�b�����b��
3.�c���y(t��ng)�a(ch��n)Ʒ�ͼ��g(sh��)���,�܉������
4.�c���y(t��ng)�_�Ĺ��L(f��ng)�C(j��)��ȿɹ�(ji��)�ܼs30~50%
5.�o(w��)�蝙(r��n)����ϵ�y(t��ng)�S�o(h��)�M(f��i)�õ�
6.�c���y(t��ng)�߉���Դ�p����ˇ���,��(ji��)�ܼs50~70%
7.�������h(hu��n)��
