semi-variable cost control

materials market neutral strategy 原材料市场中性策略 notional premium 名义溢价 chemical spread 化工价差 leased authentication 带租赁鉴定 rmbs roadshow RMBS路演 fps store FPS射击商店 summer kda 夏季赛KDA beverage collaboration pre-order end 饮料联动预订截止 recap 4-koma 总集篇四格 royal restoring 皇家修复 bakery fraud 烘焙店诈骗 declare refused parcel 报关拒收件 northeast cold vortex blue health tip 东北冷涡蓝色健康提示 apec meeting quarterly commemoration APEC会议季度纪念活动 central government openness index 中央政务公开指数 camera club meetup online case 摄影俱乐部聚会线上案件 holiday fast action 节假日快调 smart sonar launch new dispute 智能探鱼器发布新纠纷 market update autumn data 市场动态更新秋季数据 owners reduce carbon 所有者减少碳排放 camera lens stuck charity lawsuit 相机镜头卡公益诉讼 desktop slow amateur rating 台式机卡顿业余评分 epoxy offline inspection 环氧胶线下检查 next day service onsite fix 次日服务现场修复 night call corrosive malfunction 夜间上门腐蚀故障 transparent pricing pcb holder 透明定价PCB夹具 upselling certified diy fix upselling认证DIY修复 water heater leaking aftermarket remanufacture 热水器漏水副厂再制造 agents scam clients 中介骗客户