分类号案卷号件号1Cs91.140.90GYAI49078备案号:27987-2010DB44东省地方标准DB44/T7522010曳引式家用电梯安装验收规范Rules for installation and acceptance of traction drive home lifts2010-05-14发布2010-07-14实施一东省质量技术监督局发布1
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