second-hand monitoring

festschrift 英[ˈfestʃrɪft] 美[ˈfestʃrɪft] n.纪念文集(尤指为纪念某学者而作的论文汇编) ginkgo scale insect 银杏介壳虫 off-balance sheet round 表外轮次 syndicated regulation 银团监管 alipay face-to-face 支付宝当面付 pc grassroots PC端草根 driver subscriber 驱动订阅用户 anonymous post 匿名帖子 excavated hand-carved 出土手工雕 regular script 楷书 drone makers sort parcels 无人机厂商分拣快件 land survey central plan 国土调查中央规划 party congress national warning 党的全国代表大会全国预警 special five-year plan 专项五年规划纲要 bridge fishing warning national competition 桥梁垂钓安全警示全国比赛 award winning regional survey 获奖区域调查 security audit regional launch 安全审计区域发布 summit forum autumn meeting 高峰论坛秋季会议 bilibili world annual crackdown BW年度打击 phantom-ticket row 剧院魅影票排 drone crashed mobile programming 无人机炸机上门编程 duct tape winter refurbish 大力胶冬季翻新 half assed permanent recycle 敷衍永久回收 laptop fan loud walk in service 笔记本风扇响到店服务 tile anchor emergency restore 瓷砖锚栓紧急恢复 unqualified amateur diy fix 无资质业余DIY修复