“post towing tractor”的概念、定义、翻译、参考文献-科学参考

单词	post towing tractor
释义	post towing tractor Encyclopedia 工学〔邮政快递技术装备〕释 post towing tractor邮政牵引车装有牵引连接装置，用于牵引载有邮件的专用工业机动车辆。为邮件运输、传送、搬运提供牵引动力。
随便看	activity density relative to surface activity determining method by vapor pressure measurement activity diagram activity factor activity index activity life expectancy，ALE Activity Memorial Photographic activity meter activity metrology technology by energy spectrum method activity of the waves activity-on-arrow network diagram activity on edge network activity on edge network, AOE activity on node network diagram activity on vertex network activity on vertex network, AOV activity product constant activity product of water activity profile activity ratio Activity Relationship Chart activity-sensing equipment activity sphere activity theory activity theory of aging

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