��l��PVC��׌��οͺ��ֱ�ˮ

��r�g��2009-11-09 09:38 ��Դ��|�� : ��x��982

��@�^(q��)��ԁ�ˮ�ܵ��Ͻӳ�һֻֻ��ˮƿ��С��ˮ̎��b��,��ÿһֻ�b�Ì��(y��ng)��һ��һ��ɂ�ֱ�ˮ��^��p�p��_�P(gu��n),��ˮ��ԃ�(y��u)��Ē��ﾀ��M(j��n)��^��Ŀ��,��

�@�Nֱ�ˮ�O(sh��)��ͬ��(j��)��W(xu��)�Ȇ�λ��Ƶ�Ĥ��ﷴ��(y��ng)��Ĳ��PVCĤ��һ��l�ĵ��Sɫ��Ϲ�,��ͬ��(j��)��W(xu��)�h(hu��n)��ƌW(xu��)�c��̌W(xu��)Ժ��Ժ�L��ڽ�B�f,��ÿһ��“��l”��^�V�׏�ֻ��0.01΢�ף��ஔ(d��ng)��^�l(f��)�z��f��֮һ,��ˮ��ӿ��ͨ�^,��Ⱦ��t��Ķ��_(d��)��ˮ�|(zh��)��Ч��,��

��ʾ,��@�NPVC�VĤ̎��ˮ��\(y��n)�гɱ��ÿƽ��߀��8��X,��ƽ��ʹ��3-5��Ҫ��Q,��Ŀǰ��Ϻ��}�^�Ѳ��@һ��g(sh��)��ˮ̎��ϵ�y(t��ng),��ÿ��̎��120��Uˮ,��Á�_��G��ϴ�ذ�,��

��(j��)Ϥ,��Ϻ��b��^��ֱ�ˮϵ�y(t��ng)��Ҳ�ǲ��ͬ�ӵ�Ĥ��ﷴ��(y��ng)��ˮ��g(sh��),��ÿһֻ��ˮƿ��̎��b�Ã�(n��i)��нM�ϳɈA��w��l��PVCĤ,��չ�ˆT͸¶��Ϻ��@�^(q��)��(n��i)��b150��@�ӵ�ֱ��_,��ÿ�װ��һֻ1.3�׸ߵĳ��ֱ��_��һֻ70��׸ߵă�ֱͯ��_,��“Ŀǰֱ��_��^�O(sh��)Ӌ߀��Փ�C�У�ֱ�ˮ��^�п��ܲ��Ϻ��л��m��,��͹�@�Ϻ��ĵ��ɫ,��”�@λؓ(f��)؟(z��)��f��

����D(zhu��n)�d��ǳ��ڂ��f��Ϣ֮Ŀ��,��Ё�Դ��(bi��o)ע�e�`��ַ��ĺϷ��(qu��n)��,��Ո��߳֙�(qu��n)��C��c��W(w��ng)(li��n)ϵ��҂��r��,��h��,��x�x��