发布时间:2025-01-24 01:24:52
1、如果是施工技术人员用的施工规范,用《建筑桩基技术规范》(JGJ94-2008),第47页。
2、如果是监理用的质量验收规范,用《建筑地基基础工程施工质量验收规范》(GB50202-2002),第27页。
今天买了一个蓄电池充电器想请教一下充电器是线包的好还是电子的好
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