javastr=""
javastr=javastr+"<table width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\">"

javastr=javastr+"<tr><td height=\"24\" style=\"BORDER-bottom: #999999 1px dotted\">"
javastr=javastr+"◎&nbsp;<span style=\&quot;font-size:9pt;line-height:15pt\"><a href=\"onews.asp?id=3777\" title=\"放空排汽消声器消声原理\" target=\"_blank\">放空排汽消声器消声原理</a></span>                    <font color=\"#999999\" >[2022-5-30]</font>"
javastr=javastr+"</td></tr>"

javastr=javastr+"<tr><td height=\"24\" style=\"BORDER-bottom: #999999 1px dotted\">"
javastr=javastr+"◎&nbsp;<span style=\&quot;font-size:9pt;line-height:15pt\"><a href=\"onews.asp?id=3775\" title=\"通风管道风机消音器消声吸音片为阻性消吸声片\" target=\"_blank\">通风管道风机消音器消声吸音片为阻性消吸声片</a></span>                    <font color=\"#999999\" >[2022-5-28]</font>"
javastr=javastr+"</td></tr>"

javastr=javastr+"<tr><td height=\"24\" style=\"BORDER-bottom: #999999 1px dotted\">"
javastr=javastr+"◎&nbsp;<span style=\&quot;font-size:9pt;line-height:15pt\"><a href=\"onews.asp?id=3773\" title=\"安全阀排汽消声器的消声依据\" target=\"_blank\">安全阀排汽消声器的消声依据</a></span>                    <font color=\"#999999\" >[2022-5-24]</font>"
javastr=javastr+"</td></tr>"

javastr=javastr+"<tr><td height=\"24\" style=\"BORDER-bottom: #999999 1px dotted\">"
javastr=javastr+"◎&nbsp;<span style=\&quot;font-size:9pt;line-height:15pt\"><a href=\"onews.asp?id=3771\" title=\"锅炉升火排气消音器根据小孔降压喷注消声的原理\" target=\"_blank\">锅炉升火排气消音器根据小孔降压喷注消声的原理</a></span>                    <font color=\"#999999\" >[2022-5-22]</font>"
javastr=javastr+"</td></tr>"

javastr=javastr+"<tr><td height=\"24\" style=\"BORDER-bottom: #999999 1px dotted\">"
javastr=javastr+"◎&nbsp;<span style=\&quot;font-size:9pt;line-height:15pt\"><a href=\"onews.asp?id=3768\" title=\"锅炉排气消声器的原理是以喷气噪声的频谱为依据的\" target=\"_blank\">锅炉排气消声器的原理是以喷气噪声的频谱为依据的</a></span>                    <font color=\"#999999\" >[2022-5-17]</font>"
javastr=javastr+"</td></tr>"

javastr=javastr+"<tr><td height=\"24\" style=\"BORDER-bottom: #999999 1px dotted\">"
javastr=javastr+"◎&nbsp;<span style=\&quot;font-size:9pt;line-height:15pt\"><a href=\"onews.asp?id=3766\" title=\"风管排气小孔消声器质量可靠,噪声低,振动小\" target=\"_blank\">风管排气小孔消声器质量可靠,噪声低,振动小</a></span>                    <font color=\"#999999\" >[2022-5-15]</font>"
javastr=javastr+"</td></tr>"

javastr=javastr+"</table>" 

document.write (javastr)