valid system

annuity convertible benefit 年金可转换保险金 net-settled parity 净额结算平价 trade band 贸易区间 base metal pricing 基本金属定价 exchange-traded closed strategy 场内已平仓策略 mcx threshold MCX阈值 government credit obligor 政信债务人 union booker 工会排片经理 last-minute stamp collecting 尾单集章 franchised coverage rate 加盟覆盖率 multiple winners record announcement 多人同中头奖创纪录公告 rabies vaccination campaign free boarding 狂犬疫苗集中免疫免费寄养 grannies harmonize relations 奶奶级舞者和谐关系 band competition official auction 乐队大赛官方拍卖 lawyers regularize at 律师规范化于 presenters prevent from 承办方防止 concrete anchor walk in breakdown 混凝土锚栓到店故障 cut corners semi permanent guarantee 偷工减料半永久保证 drywall anchor spring fix 石膏板锚栓春季修复 jb weld same day botched job JB焊当日失败工作 laptop battery dead hazardous downgrade 笔记本电池坏有害降级 oven not heating premium inspection 烤箱不加热高端检查 tv no picture annual remanufacture 电视无图像年度再制造 warranty claim autumn adjustment 保修索赔秋季调整 weatherstripping local discard 密封条本地丢弃