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Construction Technology
1002-8498
1975 Issue 5
400 dian re heng wen gan zao xiang
..............page:22-23
shui ya zuo mo shi hun ning tu beng
mou fu zuo ;
..............page:45-46
wu zao yin wu zhen dong ba zhuang da zhuang ji
yang jing qiu ;
..............page:42-45
bdg 1 xing dian dong shuang gua gang
..............page:40-41+32