���w늽����Ͻ��⻯���Uˮָ��(bi��o)
�˚⣺1717 �l(f��)���r(sh��)�g��2017-04-15 11:46 �P(gu��n)�I�~��늽����� �a(ch��n)Ʒ��̖(h��o)��cg-2 ��(y��ng)���I(l��ng)��ˮ̎�� �a(ch��n)Ʒ�r(ji��)��2 |
Ҏ(gu��)������ 20-30mm
��϶�� 65%
�ȱ���e 1.2 m2/g
���폊(qi��ng)�� 1000kg/cm2
��ĥ�Ը� �ߜ�?z��)��Y(ji��)����
�ɷ� �F ̼ ����