cast-in-situ concrete thin-wall pipe pile的意思|示意
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现浇混凝土薄壁管桩
cast-in-situ concrete thin-wall pipe pile的网络常见释义
现浇薄壁管桩 ... cast-in-situ concrete 现浇混凝土 cast-in-situ concrete thin-wall pipe pile 现浇薄壁管桩 cast-in-situ hollow slab 现浇空心板 ...