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理,零部件少,施工方便;扣压力平均达12.05kn,弹程为10.5mm,技术性能优于弹条i型扣件,不低于ⅲ型扣件;用于一根轨枕上的抗爬行阻力为26kn,能完全防止铁路爬行,确保行车安
http://blog.alighting.cn/zhongmei0901/archive/2010/9/27/100140.html2010/9/27 14:28:00
线直径 15.24mm 17.80mm张拉行程 150mm 150mm中心孔直径 φ22mm φ22mm 承压面积 35.08cm2 35.08cm2重量(含油) 17.5kG 17
http://blog.alighting.cn/zhongmei0901/archive/2010/9/27/100141.html2010/9/27 14:28:00
.80mm张拉行程 150mm 150mm中心孔直径 φ22mm φ22mm 承压面积 35.08cm2 35.08cm2重量(含油) 17.5kG 17.5kG双速换向油泵额定压
http://blog.alighting.cn/zhongmei0901/archive/2010/9/27/100142.html2010/9/27 14:28:00
板钢 5#刮板钢 6.5#刮板钢 30t刮板钢 40t刮板钢,w型钢 w型钢带,矿工钢 11#矿工钢 锚杆钢 网址:http://zhonGmei0630.cn.b2b16
http://blog.alighting.cn/zhongmei0901/archive/2010/9/27/100136.html2010/9/27 14:26:00
型卡兰山东济宁、π型钢、7#π型钢、9#π型钢,斜槽,槽钢,等边角钢,不等边角钢, 工字钢、32a#工字钢、32b#工字钢、刮板钢、m540 5#刮板钢、m540 6.5#刮板
http://blog.alighting.cn/zhongmei0901/archive/2010/9/27/100131.html2010/9/27 14:25:00
http://blog.alighting.cn/zhongmei0901/archive/2010/9/27/100132.html2010/9/27 14:25:00
http://blog.alighting.cn/zhongmei0901/archive/2010/9/27/100133.html2010/9/27 14:25:00
#工字钢、32b#工字钢、刮板钢、m540 5#刮板钢、m540 6.5#刮板钢,槽板钢、矿用槽板钢、m18槽板钢、m15槽板钢、、重轨(38kG,43kG,50kG,60kG)
http://blog.alighting.cn/zhongmei0901/archive/2010/9/27/100134.html2010/9/27 14:25:00
2b#工字钢、刮板钢、m540 5#刮板钢、m540 6.5#刮板钢,槽板钢、矿用槽板钢、m18槽板钢、m15槽板钢、、重轨(38kG,43kG,50kG,60kG)、轻轨(8,1
http://blog.alighting.cn/zhongmei0901/archive/2010/9/27/100135.html2010/9/27 14:25:00
钢,不等边角钢, 工字钢、32a#工字钢、32b#工字钢、刮板钢、m540 5#刮板钢、m540 6.5#刮板钢,槽板钢、矿用槽板钢、m18槽板钢、m15槽板钢、、重轨(38k
http://blog.alighting.cn/zhongmei0901/archive/2010/9/27/100126.html2010/9/27 14:24:00