A width of the cover sheet may be made smaller than a width of the sealant layer.

也可以将覆盖片的宽度设得比密封剂层的宽度小。

youdao

A width of the cover sheet may be made smaller than a width of the sealant layer.

也可以将覆盖片的宽度设得比密封剂层的宽度小。

youdao