roll separation的意思|示意

Serves as the fire protection separation the fire protection roll-up door, after the fire detector movement, the roll-up door should drop.

用做防水分开地防水卷帘门，火警探测器行动后，卷帘门应降落到底。

This machine for die cavity stamping forming, chain separation stripper, mainly used for sandwich roll forming production, very hot type can be according to the demand of the customers order.

该机为模腔冲压成型，链式分离脱模，主要用于夹心奶糖成型生产，烫型可依据客户的要求订购。

Whether it is a pre-roll or post-roll or even an embedded video AD that user clicks on, the clean separation between content and the AD is gone.

无论是视频前播放的pre - roll视频广告、视频播放后的post - roll视频广告，还是视频插播广告都不能与视频本身的内容相分离。