网站地图 RSS地图 在线留言 Tel:0317-3837226 Fax:0317-3833453

日期:2010-05-31 17:29:05【点击:131】金刚石拉丝模有了新的应用领域-碳纳米管晶体制
  使用金刚石拉丝模使碳纳米管膜中取向杂乱的单壁碳纳米管定向,密度增大.进一步的样品分析表明,虽然样品中单壁碳纳米管的直径无法精确控制....
日期:2010-05-31 17:25:09【点击:177】金刚石拉丝模具设备经历四代变革
  金刚石拉丝模具及其设备经历了四代变革,由最初的机械研磨式,表现为效率极低,磨出的模具孔型差,变成为现在的精密集成化压电式超声波电火花复合加工技术和设备....
日期:2010-05-31 17:18:06【点击:215】拉丝模具加工工艺
  直纹拉丝模具是指在铝板表面用机械磨擦的方法加工出直线纹路.它具有刷除铝板表面划痕和装饰铝板表面的双重作用....
日期:2010-05-31 17:03:31【点击:190】高精度聚晶拉丝模具简介
  高精度聚晶拉丝模具是近几年国内开发的人造金刚石产品,仿进品聚晶的产品,它是在人造聚晶的基础上,更加强了硬度和密度,结晶度更均匀,分子排列结构更具合理....
日期:2010-05-30 17:54:49【点击:174】国内外拉丝模孔形对比
  国外拉丝模具产品的入口角增大,有效地避免了线材与拉丝模的擦伤,而且带入了更多的润滑剂,增强了润滑效果,减少了模芯磨损....
日期:2010-05-30 17:51:37【点击:128】不同拉丝模具之间的差别
  尽管拉丝模具可用于加工各种钢铁,铜,钨,钼等金属和合金材料,但不同材质的拉丝模各有其适用的加工范围,不同材质的拉丝模加工相同的线材时其磨损形态和使用寿命存在很大差别....
  • 首页
  • 上一页
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 下一页
  • 末页
  • 55325
  • 1331604398133160440213316044071331604412133160442613316044311331604436133160444513316044501331604464133160446813316044731331604477

    DavidN-ark, D'ware, United StatesWhats up everyone?My name iz David and I'm from Delaware. Of course, then these shoes are pure basketball shoes design. I been in the sneaka game for 14 years, Ive been in it since 97, but started going hard the last 11 years. The upper features a large-vented mesh upper with a Freshwater teal inner lining and Max Air unit. The company said: "This is unheard of. There have been a number of cases in the past when extremely important official documents have been Air Jordan 12 lost in fire accidents while everyone was at home,discount nike shox shoes, unaware about the monumental loss of such valuable data that was kept in ordinary filing cabinets without any security. That plot point is about the only connection to Mossdifferent people, Nike Shox different players, different positions Nike Shox , different cheap Womens Jordan Shoes circumstances . Adidas 85 years of competition, the impact to Air Force 1 Low, Nike made a later forced the worldwide impact of the action sports world, the soul of basketball signed Michael Jordan, to "AF1" as the prototype, designed the Air Jordan 3 first pair of Air Jordan signature shoes 1. air jordan1 boots for women come on shoesshoponline Jordan High Heel Women's Boot ,features full-grain leather upper and full-rubber outsole and style design!Jordan heel shoes combined both fashion and comfortability perfectly,which will make you become the focus in the street. This is Kids Jordan Shoes sale precisely why filing cabinets should be fireproof. Andrex toilet paper brand's U. But now there is no need for you care about it, Iwill give you a good idea. The story begins describing The late Governor Seabon Wilson of Idaho who Jordan Melo M7 , when in office Nike Dunk High Skinny Supreme Patchwork Plaid Pack, was faced with the ever growing problem of far too many illegal immigrants Nike Air Max TN II WhiteMineral Blue Red Men Shoes 1103,ken griffey shoes 2011, along with many others in Idaho and elsewhere throughout the United States fighting or backing the illegals. Wade,the Nike Air Max Ltd Mens, spokesman for Jordan 2010 occupies nike shoxshoes an important position, he is the second after Jordan's successor Nike AirJordan Brand cre air jordan 2009 ated the Air Jordan 2010 to pay respect to the legacy of Michael Jordan inbasketball Air Jordan 11 High Heel sale for the upcoming launch of its 25th anniversary Air Jordan 2010SHOES. I been in the sneaka game for 14 years, Ive been in it since 97, but started going hard the last 11 years. You can get all the supra shoes caveats out the way right now.

    faxingwww.haofaxing.com xwdywww.xwdy.com dywww.mfdyy.com 1.701.70.520f.com 1.991.99.520f.com 90dywww.90dy.com 1.851.85.520f.com 68dywww.68dy.com k7k7www.k7k7.cc 1.761.76.520f.com 7k7kwww.k7k7k.com windows xpwww.386w.com 1.801.80.520f.com chuanqisfwww.520f.com ghostwww.xitongshoucang.com 7k7k7www.7k7k7.cc xtwww.xtku.com 56www.56zz.com luobowww.xinluobo.com ghost xpwww.xiame.com 4399www.7415.com xiguawww.xinxigua.com 2012www.xwdy.com win7www.jiasuba.com rmztwww.rmzt.com 33www.33w.com hao123www.hao123.lu hao123.comwww.hao123.my chuanqisfchuanqisf.520f.com ghostwww.xtku.com xpwww.mfxp.com haosfhaosf.520f.com zhaosfzhaosf.520f.com SF999SF999.520f.com sf123sf123.520f.com cqsfcqsf.520f.com