ISO 13715-2000 技术制图 未定义形状的边缘 词汇和说明
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作者: qiuqingwu15 时间: 2015-5-5 14:26:25
DIN ISO 13715-2000 This standard incorporates International Standard IS0 1371 5 Technical drawings - Edges of undefined shape -Vocabulary 作者: boygirl0212 时间: 2017-7-11 08:27:37