偷拍小县城老汉嫖妓

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    大同厚壁焊管的重量表格

    發布時間:2020/8/25 11:36:10人氣:142

    厚壁焊管理論重量表

    徑 /mm壁 厚/mm














    0.50.60.81.01.21.41.51.61.82.02.22,52.83.03.23.5
    鋼管的理論質量/(kg/m)















    38


    0.9121.0891.2641.3501.4361.6071.7761.9422.1892.4302.5892.7462.978
    40


    0.9621.1481.3331.4241.5151.6961.8742.0512.3122.5692.7372.9043.150
    45


    1.091.301.511.611.711.922.122.322.622.913.113.303.58
    46



    1.331.541.651.751.962.172.382.682.983.183.383.668
    48



    1.381.611.721.832.052.272.482.813.123.333.543.84
    50



    1.441.681.791.912.142.372,592.933.263.483.694.01
    51



    1.471.711.831.952.182.422.652.993.333.553.774.10
    53



    1.531.781.902.032.272.522.763.113.473.703.934.27
    54



    1.561.821.942.072.322.562.813.173.543.774.014.36
    60



    1.742.022.162.302.582.863.143.543.954.224.484.88
    63.5



    1.842.142.292.442.743.033.333.764.194.484.765.18
    65





    2.352.502.813.113.413.854.294.594.885.31
    70





    2.372.703.033.353.684.164.644.965.275.74
    76





    2.762.943.293.654.004.535.055.405.746.26
    80





    2.903.093.473.854.224.785.335.706.066.60
    83





    3.0I3.213.603.994.384.965.545.926.306.86
    89





    3.243.453.874.294.715.335.956.366.777.38
    95





    3.463.694.144.595.035.706.376.8117.247.90
    101.6





    3.703.954.434.915.396.116.827.297.768.47
    102





    3.723.964.454.935.416.136.857.327.808.50


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    偷拍小县城老汉嫖妓
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