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ENDE: reinforced concrete
Stahlbeton
like: Stahlbeton
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der Stahlbeton
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bê tông cốt sắt
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Stahlbeton
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钢筋混凝土
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gāngjīn hùnníngtǔ
der Stahlbeton ☊ 
bê tông cốt sắt ☊ 
☊ Stahlbeton ☊ 钢筋混凝土 ☊ gāngjīn hùnníngtǔ der Stahlbeton ☊ bê tông cốt sắt ☊ ☊ Stahlbeton ☊ 钢筋混凝土 ☊ gāngjīn hùnníngtǔ