[課業] 機械原理(螺旋連接件)
有一題是這樣子的
使用小螺釘鎖緊裝置可增加螺絲的(A)摩擦力(B)軸向拉力(C)軸向剪力(D)軸向壓力
答案是(D)軸向力
完全想不出來XD(詳解寫的也很兩光@@)
希望大家能夠幫幫忙謝謝
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