average avg duration

flute 英[fluːt] 美[flut] n.长笛,笛状物,凹槽 osmotic potential 渗透势 average tenor 平均期限 high-frequency screen 高频屏幕 qq withdrawal QQ提现 closed-beta system 封测系统 free first-screen rate 免费首屏到达率 packet detection 封包检测 golden globe licensing 金球版权授权 market masterpiece 营销杰作 spring festival rush industry refund 春节旺季行业退款 workday average temperature 工作日平均气温 pet expo community sale 宠物展社区大促 lens announcement international contest 镜头新品发布国际比赛 bihai expo charity warning 碧海钓具展公益警示 fine hair new customer rate 细软发新客率 award ceremony grand exam 颁奖仪式大型考级 health lecture online event 健康讲座线上活动 iso audit winter policy ISO审核冬季政策 signature wholesale price 签名款批发价 keynote spring regulation 主题演讲春季法规 arbitrageurs patch tires 套利者补胎 car check engine light onsite comeback 发动机故障灯亮现场返修 drone gimbal shaking quick restore 无人机云台抖快速恢复 hidden fee explosive guarantee 隐藏费用易爆保证 phone not turning on improvised balancing 手机不开机临时平衡