Kodi Zida Zazikulu Zotani Zopangira Pulasitala Putty? Pomanga pulasitala putty, yomwe imadziwikanso kuti gypsum putty, ndi mtundu wazinthu zomangira zomwe zimagwiritsidwa ntchito kudzaza mipata ndi ming'alu ya makoma, kudenga, ndi malo ena. Zimapangidwa kuchokera kuzinthu zosakanikirana, zomwe zimagwiritsidwa ntchito ndi sp ...
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