upper blade的意思|示意

Home-made mechanical slitting device using "upper blade to bottom blade slot" slitting method is equipped with this machine.

该机器采用国产机械盘刀进行分切原料，采用的切割方式上刀片对应底刀套剪切。

The upper blade is connected with the lower blade through a pin shaft and a chute.

上叶片与下叶片通过销轴和滑槽连接。

The LED light source is connected with the battery arranged at the lower part of the upper blade through a wire.

所说的LED光源通过导线与设置在上叶片下部的电池连接。