���r(ji��)�F�x�әz�y(c��)ԇ��
 |
�˚⣺2336 �l(f��)���r(sh��)�g��2011-11-24 11:04 �P(gu��n)�I�~�����r(ji��)�F�x�әz�y(c��)ԇ�� �a(ch��n)Ʒ��̖(h��o)��LH-15 ��(y��ng)���I(l��ng)��ˮ̎�� �a(ch��n)Ʒ�r(ji��)�� ���˽����a(ch��n)ƷԔ��,��Ո(q��ng) |
���r(ji��)�F�z�y(c��)ԇ�� 3-10-25-50-100-250-500mg/l 100�l/��
ʹ���f(shu��)��:
1.ԇ���@ɫ�`��������һ���0.2����/��,�����z�y(c��)Һ���������ñ�ɫ�܁�(l��i)�y(c��)����
2.ʹ�÷����cPHԇ��������ͬ,����(sh��)��-��(sh��)ʮ�뼴�ɶ�����
3.��ȶ����cɫ����(du��)��,��ɫ��һ��֞�5��(g��)�ݶ�,��
