This paper deals with the preparation of composite phosphate modified sodium silicate binders and sand mined method and its properties.

本文研究了复合磷酸盐改性水玻璃粘结剂的制备及其型砂的混碾工艺和性能。

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This paper deals with the preparation of composite phosphate modified sodium silicate binders and sand mined method and its properties.

本文研究了复合磷酸盐改性水玻璃粘结剂的制备及其型砂的混碾工艺和性能。

youdao