Based on the above analysis, the mixed quantity and proportion of polymer additive of mortar has been proposed as reference for practical application in masonry project.

在上述分析的基础上，给出了改性砂浆用于各类砌体的建议掺量和配比，以作为工程实际应用的参考。

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Article require, build craft by laying bricks or stones, plaster from preparation of construction, mortar craft 4 these explain mainly, only for reference.

文章主要从施工准备、砂浆要求、砌筑工艺、抹灰工艺这四个方面进行阐述，仅供参考。

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Indirect fire is a reference to rocket and mortar fire, and the U.S. military suspects hard-line Shiite militants stage such attacks.

CNN: Sources: Iran helped prod al-Sadr cease-fire