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作为新工艺的试点工程,天津邮政枢纽大规模采用胶带机传输邮件,对邮件实行集中开拆和除尘。由于取消了推式悬挂,因此,采用了一种新设备一栏门转向器(以下简称栏门)来承担改变传输中的邮件流向的任务
As a pilot project of the new technology, the postal hub in Tianjin used large-scale transmission of mail using a tape machine to carry out centralized opening and dust removal of the mail. Due to the cancellation of the push-type suspension, a new device bar door reverser (hereinafter referred to as bar door) was employed to undertake the task of changing the flow of mail in transit