缩写	全称	中文释义
L-HOUR	Launch Hour (The specific hour on C-day at which a deployment operation commences)	发射时间（C日开始部署操作的特定时间）
L-Hour	Specific Hour On C-Day At Which A Deployment Operation Commences or is to Commence	C日开始或即将开始部署操作的特定时间