jumbo roll 中文意思是什麼
jumbo roll
解釋
大卷膠片-
Unwinding of jumbo roll is pushed by step - less speed - regulator to stable material tension during unwinding
原材料放卷配裝無級調速推送,放卷材料張力恆定。 -
This machine is with jumbo roll edge - retrieving unit with trim sides of products
帶有原紙修邊裝置,產品兩端整齊。
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