certificate of seal impression 印鉴证明
specimen seal impression 留供核对以防假冒的图章底样
filing of a seal-impression 提送印鉴
以上来源于: WordNet
Conclusion Modified application of impression paste improve the border seal of complete denture base, then increase the retention power of complete denture.
结论：印模膏的改良应用提高了全口义齿基托的边缘封闭性，从而增加义齿固位力。
The parting surfaces of a mould are those portion of both mould plates, adjacent to the impressions, which butt together to form a seal and prevent the loss of plastic material from the impression.
模具的分型面是两模板接近型腔的那些部分，它们对接一起形成油封并且避免型腔里塑性材料的损失。
It has many advantages, such as high working speed, seal impression is clear and no diffusing, seal surface will not shrink or deform.
它具有制作快捷（客户可即定即做、立等、可取）印迹清晰不扩散，印面不收缩、 不变形的特点。
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