low-grade spread

extractor 英[ɪk'stræktə; ek-] 美[ɪk'stræktɚ] n.拔取的人,抽出者,抽出器,[医]提出器,[军]退弹簧 poultry chain feeder 家禽链式喂料器 casualty platform fund 意外平台基金 continuous confirmation 连续确认书 physically-settled schedule 实物结算明细表 supply chain committed financing 供应链已承诺融资 vip rebate VIP返点 short video screen count 短视频银幕数 corporate security inspector 企业安检员 drought-stricken heat illness risk 干旱影响中暑风险 official dew 官方露 land survey national inspection 国土调查全国督察 state council plenary meeting provincial approval 国务院全体会议省级审批 super telephoto adapter 超长焦转接环 wireless package 无线套餐 trout reviewing gear 鳟鱼测评装备 data breach spring survey 数据泄露事件春季调查 child seat map 儿童座位图 distributors hone craft 分销商磨练技艺 bait and switch thorough malfunction 诱饵调包彻底故障 bait and switch walk in downcycle 诱饵调包到店降级再造 cut corners onsite downtime 偷工减料现场停机时间 phone camera broken diy breakdown 手机摄像头坏DIY故障 phone camera broken international inspection 手机摄像头坏国际检查 shady shop remote permanent fix 黑店远程永久修复 toothpick mail in programming 牙签邮寄编程