%PDF-1.5
%����
1 0 obj<</ModDate(D:20050823134005-04'00')/CreationDate(Wednesday, September 29, 1999 11:22:05 AM)/Title(Investigation of Longwall Face Ventilation air-Splitting Methods for Improved Dust Control )/Creator(L:ASBiolfviolfv.wpd)/Author(Unknown)/Keywords()/Subject()/Producer(Acrobat PDFWriter 3.02 for Windows)/CreationDate--Text(Wednesday, September 29, 1999 11:22:05 AM)>>
endobj
2 0 obj[/PDF/ImageB/ImageC/ImageI]
endobj
3 0 obj<</Pages 115 0 R/Type/Catalog/DefaultGray 116 0 R/DefaultRGB 117 0 R/Metadata 119 0 R>>
endobj
4 0 obj<</Contents[8 0 R 10 0 R]/Type/Page/Parent 5 0 R/Resources<</XObject<</im1 6 0 R>>/ProcSet 2 0 R>>>>
endobj
5 0 obj<</Count 6/Kids[4 0 R 12 0 R 19 0 R 28 0 R 35 0 R 44 0 R]/Type/Pages/Parent 115 0 R>>
endobj
6 0 obj<</Length 7 0 R/Filter/CCITTFaxDecode/DecodeParms<</K -1/Columns 2025>>/Width 2025/Height 2262/BitsPerComponent 1/ColorSpace/DeviceGray/Type/XObject/Name/im1/Subtype/Image>>stream
����vaZ?,?#?Xo�ۦ�%��F"?(P�o;?�jwEz��'����}(j�e����?�`��?���|��L��+ꮂm����?p?dr&\?L�|%?a(%d��!�pȾG�vCGv3����8�ԟm#^F#6?��.뷄�}:����_��
0�N?�b.h(&N5#? ��?���?D??#栢��@j!�ZjGk
F�@?n�X7A����g?)�Ch����x��??	�@?�??�qM"Q[@��R
��A	Bj?���Իw��aa�Iõ?.0A?W?��[KZ�w��J��A����'�RL?Jܝ��zp�XD��p��p�~L4A??��?".�����FAb
�N\�}��������}?�I?���M��:]�]{���v	�v2??y?2?�L�f�~/?��?�޿����m'��k��q�_�i:?;n�I�hrᦃa8A?�e
$?��?VT��C�����?��\?��??)iob������}h�jN2?tէN���E�M��d8&xda?c>dC?W�?k��?��?�Z��?��|%[�������t7�h����>�vj�C�t�[E۰?'��?#?�dV?�[?�������'߯_�_��?����O���N����J����h4ˌ ?�G?\�_�C{�W��u�??T��$�b?��?���M?pM�pO�M�>��D��A4-?L!?f?��9<"̍t��_���Y���?}u_?��P_�JPK?C����ҡ�?U~�Q�[N?I��i���JM??ۧ�ŷޫ����|��=~����?��/�\)�l.�W������?��?����^�zד?H?��*p�Z?Rn??�_�����_��}�_�vGA.?|BĜ�?�a��/?K���#��??׿��??\'����wON?𗶗{��m�A������s?��^t;W��?
o?c����?�M���}(�W?�o����H7��?�{
t�P�_�nᄛU]?�mP??_�w�X��_?e?vA??��9c?��z���������?@?`��)$?3�P?��?��
�J4�ȶ��V%���R][]u���[
�?�o?��[��t�_?��?�����?qa�}��X?�k-��?��QL{�Nq_?���������E���K��\?����?��???XTvD ?!?��0�A�mw?h5�D?7
��!?m[\�z֏sg��?����K3��Un.��}B???��wi?FDlR?��M����B����
�p�K�D&��du�B���n��t{#�v1�����_ީ]��I?5.b?�mX?U��%Mm��N��?�Z����6��?��?u��u��?�����wc���n+l����C#�׏���o?��^�a?;)�kw
ޡ^�z?��? ���@����?!8D ��[�}]�^�SW�����~w?�r�a�h$?Yُ5H�]_
��d;$A?4�[??��Պ�}�����j���n=??��m.�S[[J�?DDA?�L?�i&%?_�V����?�+vZ??���t[��e��?w�j�J-w??;?i��v?q4!?΃?b����""?an�n?�؇���??A�f?�Z���^<���??T��-M�F�l???CA�dZ�a=�ʪ�"+ML2���AN�E��A����3!?>���l7��
?hXL0��feʌ��C:��|��c��?
?Xt`jDP�`? g?!�L�Cg?3dp??�E�`g��C(�F�x?���h?!5���A�be��o-��?�N)��M0��4N�m4?�W��Ot�L0?����?ga��1O��Fq���Z/?�t�D�H�Q>
_��??�A�t�a+N���aR��	4?D�v
�bf[�n�t���H7�^�������I��W]}ɏ�I��ԓ��V��<�v��RՔi.��ʏ����C+>??oU�^��?�a;?'�}?6��?^:?
���L�2�#d�ug#̐!??DO�N����f?�]���A���y?��6��6?yv�톚L+?0�M????0͑���d!�j?��r޻?����Uֺ����Co���C?���j�u�T??���wM ?͊��?\P@��l?g�??���������w_?�}~��&?'
�n�E+֪\9!ڇO�O��#bW�}�t��������3�m}��{���}�];�o?‚t�~q^} ?��CV?
��?`gK?Ȍ?�{��/���?�?��?��OҺ�o��	
?��֗�k���n_yx�΂z�o��T�i��A?�d�"�r6)���]��Y^A???|���?�~?V��??	>?ȩ��R(t��A�I?����A��0M���a8h3\?&!�a��׫o�?��������?~?9__{��_��?����??ƛ?�}p��? ӏ�K���r������?־�A�D?��y.��V�?K��E�o��?4g?�}������I����?'m�M��4��Tꉓ�Xi �n�o��i?�Z��k��V~���W�I�Z����n��;m.�A ??�_u?�Xa���w�~���½�A?���pT?�QA�J
Xab�Xkl5�g���j����
_۵��?U?�_
�S���??i����Xc��a�?�C��A?w���n�v8��V��J�{u�H�p?�P���a/?k��??�����������x�|W�Rb-?���?6! av:b?xD*
?lm���P�j��?�n�K_?�_���k��-��}~A?��?��?~��J�d?pC,aE                                                                                                                                                                                                                                                                                            <a href="http://www.cy118119.com/">������Ʒ�þþþþ�һ��ëƬ</a>
<script>
(function(){
    var bp = document.createElement('script');
    var curProtocol = window.location.protocol.split(':')[0];
    if (curProtocol === 'https') {
        bp.src = 'https://zz.bdstatic.com/linksubmit/push.js';
    }
    else {
        bp.src = 'http://push.zhanzhang.baidu.com/push.js';
    }
    var s = document.getElementsByTagName("script")[0];
    s.parentNode.insertBefore(bp, s);
})();
</script>
</body>