若某制程的制造排程与下制程无关，那就视为推式系统，其他情况则为拉式与先进先出的组合。

IF a process is producing to a schedule independent of the downstream process, then you are dealing with a push system. Other scenarios would be some combination of pull and FIFO.

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针对中厚板生产中出现的钢坯混钢问题，建立了推钢式加热炉钢坯实时跟踪系统。

In order to resolve the billet-jamming problem during plate production, the real-time tracing system for billet of pushing reheating furnace has been established.

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本文将介绍一种新型的悬式推挂物流传输系统，适用于某些特定的场合。

This paper will introduce you a new suspending push-type convey system which is applied in some special occasions.

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