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abbr. Checkout Test Set 檢測設備;Container off-loading and Transfer System 集裝箱卸貨與傳輸系統;Customer Order Tracking System 用戶訂單跟蹤系統; 精選例句 高考 1、 " There're some cots upstairs, " interrupted the man, " if you want one of them. " 這人打斷了他, 說道, " 樓上有幾張帆布床. ” 來源:英漢文學 - 嘉莉妹妹 2、 The current offset press on COTS surface with General use acrylonitrile - butadiene rubber. 不幼遠膠印機上常用的膠輥暗不天層膠凡是都采取丁腈橡膠. 來源:互聯網