此外，管可以很容易地再加盖印章。

In addition, tubes can easily be resealed.

youdao

本协定今日经我签名并加盖印章发出。

This agreement is delivered under my hand and seal.

youdao

本报告(包括复制件)未加盖印章一律无效。

The test report (including its copy) without the seal shall be considered as invalid.

youdao

印章清晰不变形，不受盖印压力；

Seal clearly not deformation, do not suffer chop pressure;

youdao

印章清晰不变形，不受盖印压力；

Seal clearly not deformation, do not suffer chop pressure;

youdao