Concrete for road construction
According to the concrete for road construction, machine-made sand is screened through a screening device, and stone powder and large particles in the machine-made sand are separated. 一种道路施工用混凝土,利用筛分装置对机制砂进行筛分,分离机制砂中的石粉和大颗粒。...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | According to the concrete for road construction, machine-made sand is screened through a screening device, and stone powder and large particles in the machine-made sand are separated.
一种道路施工用混凝土,利用筛分装置对机制砂进行筛分,分离机制砂中的石粉和大颗粒。 |
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