提示：点击例句中的单词，就可以看到词义解释

How to extend the service life of corrugating roll .

如何延长瓦楞辊的使用寿命。

Business card printing and membership card making afternoon tea : corrugating equipment industry recovery information .

制卡和会员卡制作下午茶：瓦楞设备产业复苏等资讯。

High grade package and fine corrugating direct business card printing and membership card making .

高档纸盒包装及细瓦楞直接制卡和会员卡制作。

Corrugating medium cultural production and management of paper carton packing .

生产经营瓦楞原纸文化用纸包装纸箱。

Made of cardboard factory how to extend the service life of corrugating roll .

纸箱厂如何延长瓦楞辊的使用寿命。