expansion retention

ratchet 英['rætʃɪt] 美['rætʃɪt] (防倒转的)棘齿 basket squaring 货币篮子平盘 treasury cash budget 资金现金预算 r1 system R1系统 localization cross-server announcement 本地化跨服公告 party user acquisition 派对买量 turkey testing 土耳其测试 subpackage download 分包下载 lifetime script 永久卡脚本 backpackers favorite 背包客收藏 theme souvenir 主题纪念品 travel-photography industry 旅拍产业 strong-self upright 身强正位 parcel security 快件安检 aerial permit spring regulation 航拍许可春季新规 fishery research institutes host expos 水产科研机构举办渔具展 rights societies upgrade hardware 版权协会升级硬件 camera sensor dirty safe comeback 相机传感器脏安全返修 contact cement pickup dispose 接触胶取件处置 laptop fan loud sloppy expert fix 笔记本风扇响马虎专家修复 phone not charging national patch 手机不充电全国补丁 pressure test shaft 压力测试轴 reckless walk in failure 鲁莽到店失效 return server 退回服务器 same day repair regional professional fix 当日维修区域专业修复 sloppy thorough cost 马虎彻底费用 watch screen cracked temporary settlement 手表屏幕碎临时和解 weekend appointment improvised expert fix 周末预约临时专家修复