求翻译：可以直接替代外墙柔性腻子中的添加剂成分，不仅提高外墙柔性腻子柔性、粘结强度，而且可以降低 外墙柔性腻子的成本，具有使用方便、质量稳定、避免开裂、环保无毒等特点。是什么意思？

A direct substitute for the additive composition in the external flexible putty, not only to improve the external flexible putty flexible, bond strength, and can reduce the cost of external flexible putty, easy to use, stable quality, avoid cracking nontoxic characteristics.

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正在翻译，请等待...

Can directly replace the flexible PuTTY for exterior wall of additives, not only improving the flexibility, adhesion strength of flexible PuTTY for exterior wall, and can reduce the cost of flexible PuTTY for exterior wall, with easy to use, stable quality, avoid cracks, environmental protection, no

正在翻译，请等待...