Home > Term: 混凝土
混凝土
集料、 水和波特蘭水泥，會變硬的石頭彌撒親密的混合物。
- Part of Speech: noun
- Industry/Domain: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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Creator
- DanielHK
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(V.I.P) 58044 points - 100% positive feedback
