收藏
下载资源 加入VIP,免费下载

四年级音乐下册第7课《友谊的回声》课件1人音版.pptx

上传人：wealthynice100 文档编号：1221618 上传时间：2019-06-10 格式：PPTX 页数：10 大小：441.22KB
下载 相关 举报
四年级音乐下册第7课《友谊的回声》课件1人音版.pptx_第1页
第1页 / 共10页
四年级音乐下册第7课《友谊的回声》课件1人音版.pptx_第2页
第2页 / 共10页
四年级音乐下册第7课《友谊的回声》课件1人音版.pptx_第3页
第3页 / 共10页
四年级音乐下册第7课《友谊的回声》课件1人音版.pptx_第4页
第4页 / 共10页
四年级音乐下册第7课《友谊的回声》课件1人音版.pptx_第5页
第5页 / 共10页
点击查看更多>>
资源描述

友谊的回声,ppppppffffff,极弱 很弱 弱 强 很强 极强,f,f,

展开阅读全文
相关资源
猜你喜欢
  • SAE AMS 4249A-2005 Aluminum Alloy Castings 7 0Si - 0 58Mg - 0 15Ti - 0 06Be (D357 0-T6) Solution and Precipitation Heat Treated (Requiring Fatigue and Fracture Toughness Testing) (.pdf SAE AMS 4249A-2005 Aluminum Alloy Castings 7 0Si - 0 58Mg - 0 15Ti - 0 06Be (D357 0-T6) Solution and Precipitation Heat Treated (Requiring Fatigue and Fracture Toughness Testing) (.pdf
  • SAE AMS 4250A-2005 Aluminum Alloy Plate 8 1Zn - 2 3Mg - 1 0Cu - Zr (7449-T7651) Solution Heat Treated Stress Relieved and Overaged (UNS A97449)《溶液热处理的、应力消除的和人工时效过度的8 1Zn 2 3Mg 1 0C.pdf SAE AMS 4250A-2005 Aluminum Alloy Plate 8 1Zn - 2 3Mg - 1 0Cu - Zr (7449-T7651) Solution Heat Treated Stress Relieved and Overaged (UNS A97449)《溶液热处理的、应力消除的和人工时效过度的8 1Zn 2 3Mg 1 0C.pdf
  • SAE AMS 4251A-2006 Aluminum Alloy Sheet 2 7Cu - 2 2Li - 0 12Zr (2090-T83) Solution Heat Treated Cold Worked and Precipitation Heat Treated (UNS A92090)《溶液和沉淀热处理的和冷处理的铝合金薄板2 7Cu 2 2.pdf SAE AMS 4251A-2006 Aluminum Alloy Sheet 2 7Cu - 2 2Li - 0 12Zr (2090-T83) Solution Heat Treated Cold Worked and Precipitation Heat Treated (UNS A92090)《溶液和沉淀热处理的和冷处理的铝合金薄板2 7Cu 2 2.pdf
  • SAE AMS 4251B-2017 Aluminum Alloy Sheet 2 7Cu - 2 2Li - 0 12Zr (2090-T83) Solution Heat Treated Cold Worked and Precipitation Heat Treated (UNS A92090).pdf SAE AMS 4251B-2017 Aluminum Alloy Sheet 2 7Cu - 2 2Li - 0 12Zr (2090-T83) Solution Heat Treated Cold Worked and Precipitation Heat Treated (UNS A92090).pdf
  • SAE AMS 4252B-2005 Aluminum Alloy Plate 6 4Zn - 2 4Mg - 2 2Cu - 0 12Zr (7150-T7751) Solution Heat Treated Stress Relieved and Overaged (UNS A97150)《溶液热处理的、应力消除和过度老化的6 4Zn 2 4Mg 2 2.pdf SAE AMS 4252B-2005 Aluminum Alloy Plate 6 4Zn - 2 4Mg - 2 2Cu - 0 12Zr (7150-T7751) Solution Heat Treated Stress Relieved and Overaged (UNS A97150)《溶液热处理的、应力消除和过度老化的6 4Zn 2 4Mg 2 2.pdf
  • SAE AMS 4255B-2005 Aluminum Allloy Clad One Side Sheet 0 6Mg - 0 35Si - 0 28Cu (No 21 Brazing Sheet) As Fabricated (UNS A86951)《装配式单面包覆的0 6Mg 0 35Si 0 28Cu(No 21硬钎焊薄板)铝合金薄板》.pdf SAE AMS 4255B-2005 Aluminum Allloy Clad One Side Sheet 0 6Mg - 0 35Si - 0 28Cu (No 21 Brazing Sheet) As Fabricated (UNS A86951)《装配式单面包覆的0 6Mg 0 35Si 0 28Cu(No 21硬钎焊薄板)铝合金薄板》.pdf
  • SAE AMS 4256B-2005 Aluminum Alloy Clad Two Sides Sheet 0 6Mg - 0 35Si - 0 28Cu (No 22 Brazing Sheet) As Fabricated (UNS A86951)《装配式双面包覆的0 6Mg 0 35Si 0 28Cu(No 22硬钎焊薄板)铝合金薄板》.pdf SAE AMS 4256B-2005 Aluminum Alloy Clad Two Sides Sheet 0 6Mg - 0 35Si - 0 28Cu (No 22 Brazing Sheet) As Fabricated (UNS A86951)《装配式双面包覆的0 6Mg 0 35Si 0 28Cu(No 22硬钎焊薄板)铝合金薄板》.pdf
  • SAE AMS 4257-2014 Aluminum Alloy Extrusion 3 7Cu - 1 15Li - 0 5Zn - 0 45Ag - 0 4Mg - 0 3Mn - 0 1Zr (2055-T84) Solution Heat Treated Stress Relieved by Stretching 2% to 5% and Aged.pdf SAE AMS 4257-2014 Aluminum Alloy Extrusion 3 7Cu - 1 15Li - 0 5Zn - 0 45Ag - 0 4Mg - 0 3Mn - 0 1Zr (2055-T84) Solution Heat Treated Stress Relieved by Stretching 2% to 5% and Aged.pdf
  • SAE AMS 4260G-2008 Aluminum Alloy Investment Castings 1 0Si - 0 32Mg (356 0-T6) Solution and Precipitation Heat Treated (UNS A03560)《7 0Si 0 32Mg(356 0-T6)溶解和沉淀热处理的铝合金熔模铸件》.pdf SAE AMS 4260G-2008 Aluminum Alloy Investment Castings 1 0Si - 0 32Mg (356 0-T6) Solution and Precipitation Heat Treated (UNS A03560)《7 0Si 0 32Mg(356 0-T6)溶解和沉淀热处理的铝合金熔模铸件》.pdf
    • 相关搜索

    当前位置：首页 > 教学课件 > 中学教育

    copyright@ 2008-2019 麦多课文库（www.mydoc123.com）网站版权所有
    备案/许可证编号：苏ICP备17064731号-1