凝结材料采用具有防蛀、防腐、速凝性能的石膏或石灰材料，或采用具有高强度的水泥、或氯化镁材料。
The setting material adopts gypsum or lime material with anti-moth, anti-corrosion and quick-setting performances or adopts cement or magnesium chloride material with high strength.
凝结材料采用具有防蛀、防腐、速凝性能的石膏或石灰材料，或采用具有高强度的水泥、或氯化镁材料。
The setting material adopts gypsum or lime material with anti-moth, anti-corrosion and quick-setting performances or adopts cement or magnesium chloride material with high strength.
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