在一般情况下英式拍卖中卖者的期望利润随着投标者信念的增大而增大，而在第一价格封标拍卖中则恰恰相反。
At common instance, the seller's expected profit increase with the increase of the bidders common belief in the English auction however descend in the first price sealed auction.
高感度光电眼色标跟踪，数字化输入封切位置，使封切位置更加准确。
High sensitivity photoelectric eye color tracing, numerical input of cutting sealing position for extra accuracy.
高感度光电眼色标跟踪，数字化输入封切位置，使封切位置更加准确。
Sensitivity photoelectric eye tracking, digital input cut position which makes the cutting position more accurate.
每个人都很忙，仅仅看一封长幅邮件就会让人的思绪短暂停滞，因而为了省事人们索性直接把邮件标成“已读”或者直接删除——这不是玩笑话，问一问每天受邮件疲劳困扰的人就知道。
Believe it or not, most of the businesses don't understand this. I get a huge number of emails each day which are not addressed to me and look like spam even though they aren't.
该机由全自动操作系统完成供管、洗管、识标、灌装、热溶、封尾、打码、修整、出成品全过程。
Tube washing and feeding marking identification, filling, folding, sealing, code printing and finished product output all conducted by a fully auto control system.
高感度光电眼色标跟踪，数字化输入封切位置，使封切位置更加准确。
High sensitivity photoelectric eye color mark tracking, digital input cut position which makes the sealing and cutting more accurate.
高感度光电眼色标跟踪，数字化输入封切位置，使封切位置更加准确。
High sensitivity photoelectric eye tracking color mark and digital input of cut position make the sealing and cutting more accurate.
高感度光电眼色标跟踪，数字化输入封切位置，使封切位置更加准确。
High sensitivity optical electric color mark tracking and digital input cut position which makes the sealing and cutting more accurate.
高感度光电眼色标跟踪，数字化输入封切位置，使封切位置更加准确。
High sensitivity optical electric color mark tracking and digital input cut position which makes the sealing and cutting more accurate.
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