同步脉冲选择的英文

• sync pulse selection
• synchronizing pulse selection
• synchronizingpulseselection
• syncpulseselection

• 同步:    synchronization; synchronism ...
• 脉冲:    impulse; pulse; impulsion; o ...
• 选择:    pick and choose; select
• 整步脉冲选择器:    synchronizing-pulse selector
• 脉冲选择器:    pulse selector