L19-45991-含有铝酸钙的预制（即用型）砂浆
Detalles
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类号 L19 |
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项目编号 45991 |
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项目名 含有铝酸钙的预制（即用型）砂浆 |
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项目名(en) Prepared (ready to use) mortars incorporating calcium aluminates |
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项目名(es) Morteros preparados (listos para usar) que incorporan aluminatos de calcio |
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SOU (AP) |