clay- bentonite plastic concrete的意思|示意
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粘土膨润土塑性混凝土
clay- bentonite plastic concrete的网络常见释义
粘土 ... 粘土塑性混凝土 clay plastic concrete 粘土-膨润土塑性混凝土 clay- bentonite plastic concrete 弹强比 ratio of elastic modulus to compressive strength ...