packing box seal
常见例句
- The utility model relates to a packing box. The seal of the box is permanently bonded by adhesive, and at least one side wall of the box are provided with a discontinuous notch line.
本實用新型涉及的是一種包裝盒，盒的封口採用膠粘劑層永久粘郃，在盒的至少一個側壁上有一條間斷狀切口線。
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