DIN 3962-2-1978 圆柱齿轮啮合公差.齿面线偏移公差 标 准 号：DIN 3962-2-1978简体中文标题：圆柱齿轮啮合公差.齿面线偏移公差繁體中文標題：圓柱齒輪嚙合公差.齒面線偏移公差English Name：Tolerances for Cylindrical Gear Teeth; Tolerances for Tooth Trace Devi...
