A: how didy you two meet?
A: 那您二位是怎麼認識的呢?
In this paper the properties of the polymer modified cement mortar are studied of DIDY formwork concrete surface coated layer for protection.
本文主要對模網混凝土聚合物改性水泥砂漿保護層的性能進行研究，着重探討了與耐久性密切相關的抗裂性能和抗滲性能。
A: how didy you two meet?
A: 那您二位是怎麼認識的呢?
In this paper the properties of the polymer modified cement mortar are studied of DIDY formwork concrete surface coated layer for protection.
本文主要對模網混凝土聚合物改性水泥砂漿保護層的性能進行研究，着重探討了與耐久性密切相關的抗裂性能和抗滲性能。
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