In other words, experts want shortcuts to everything.换句话说, 专家需要所有的快捷方式.Offer shortcuts from the Help menu.在帮助菜单中提供快捷方式.Some shortcuts may be achieved to the expense of check , built into the standard distribution procedu...
U 4 triode connected: Medium MU small mass filamentary heating structure.三极管接法): 中Mu小型灯丝结构.Low MU Thoriated Tungsten filamentary heating structure.低Mu敷钍灯丝结构.High MU Thoriated Tungsten filamentary heating structure.高Mu敷钍灯...