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桥梁承台施工
桥梁承台施工监理实施细则 (2)
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桥梁承台施工作业指导书 (3)
In order to ensure normal teaching orde r, prote cting st ude nts ' healt hy growth, ensuring t hat national (property) is not l ost, to prev ent or minimize the occurrence of safety accide nts, foll ow the "preve nt, rescue ea ch other, ensure safety and reduce l osse s" principle , accordi ng to the l ocal conditi ons, make the management system. 1, t he pri nci pal is the re sponsibility of sch