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UNI 7370-1974 Defects of hollow and laboratory glassware Terms and definitions 《空心玻璃和实验室用玻璃制品的缺陷 术语和定义》.pdf 6

UNI 7370-1974 Defects of hollow and laboratory glassware Terms and definitions 《空心玻璃和实验室用玻璃制品的缺陷 术语和定义》.pdfUNI 7370-1974 Defects of hollow and laboratory glassware Terms and definitions 《空心玻璃和实验室用玻璃制品的缺陷 术语和定义》.pdf

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UNI 7348-1974 Metropolitan railways Toughened plate glasses for the lateral windows and for the lateral doors of the coaches 《地铁 车厢侧面窗户和门用硬化平板玻璃》.pdf 8

UNI 7348-1974 Metropolitan railways Toughened plate glasses for the lateral windows and for the lateral doors of the coaches 《地铁 车厢侧面窗户和门用硬化平板玻璃》.pdfUNI 7348-1974 Metropolitan railways Toughened plate glasses for the lateral windows and for the lateral doors of the coaches 《地铁 车厢侧面窗户和门用硬化平板玻璃》.pdf

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UNI 7347-1974 Countersunk (flat) head tapping rivets 《平钟形自攻铆钉》.pdf 2

UNI 7347-1974 Countersunk (flat) head tapping rivets 《平钟形自攻铆钉》.pdfUNI 7347-1974 Countersunk (flat) head tapping rivets 《平钟形自攻铆钉》.pdf

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UNI 5375-1964 Railway rolling stock Profiles of the internal surface of finished treads for wheels with inserted treads 《铁路车辆 轮辋内面轮廓经加工用于嵌入轮辋车轮》.pdf 2

UNI 5375-1964 Railway rolling stock Profiles of the internal surface of finished treads for wheels with inserted treads 《铁路车辆 轮辋内面轮廓经加工用于嵌入轮辋车轮》.pdfUNI 5375-1964 Railway rolling stock Profiles of the internal surface of finished treads for wheels with inserted treads 《铁路车辆 轮辋内面轮廓经加工用于嵌入轮辋车轮》.pdf

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UNI 5374-1964 Railway rolling stock Unfinished treads for wheels with inserted treads 《铁路车轮 用于嵌入轮辋车轮的未加工轮辋》.pdf 2

UNI 5374-1964 Railway rolling stock Unfinished treads for wheels with inserted treads 《铁路车轮 用于嵌入轮辋车轮的未加工轮辋》.pdfUNI 5374-1964 Railway rolling stock Unfinished treads for wheels with inserted treads 《铁路车轮 用于嵌入轮辋车轮的未加工轮辋》.pdf

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UNI 5373-1964 Railway rolling stock Machined rims for wheels with mounted rims Principal nominal sizes 《铁路车辆 用于嵌入轮辋车轮上的经过加工的轮辋 主要标准尺寸》.pdf 2

UNI 5373-1964 Railway rolling stock Machined rims for wheels with mounted rims Principal nominal sizes 《铁路车辆 用于嵌入轮辋车轮上的经过加工的轮辋 主要标准尺寸》.pdfUNI 5373-1964 Railway rolling stock Machined rims for wheels with mounted rims Principal nominal sizes 《铁路车辆 用于嵌入轮辋车轮上的经过加工的轮辋 主要标准尺寸》.pdf

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UNI 5367-1964 Protection systems for level crossings of extraurban railway and tramway lines Complete gate system with two- line control Winch 《城区外铁路和有轨电车路线的道口保护系统 有双线操纵的完备栅栏系统 三截梯.pdf 2

UNI 5367-1964 Protection systems for level crossings of extraurban railway and tramway lines Complete gate system with two- line control Winch 《城区外铁路和有轨电车路线的道口保护系统 有双线操纵的完备栅栏系统 三截梯.pdfUNI 5367-1964 Protection systems for level crossings of extraurban railway and tramway lines Complete gate system with two- line control Winch 《城区外铁路和有轨电车路线的道口保护系统 有双线操纵的完备栅栏系统 三截梯.pdf

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UNI 5364-1976 Hot water heating systems Rules for presentation of offer and for testing 《热水采暖设备 报价和验收规定》.pdf 24

UNI 5364-1976 Hot water heating systems Rules for presentation of offer and for testing 《热水采暖设备 报价和验收规定》.pdfUNI 5364-1976 Hot water heating systems Rules for presentation of offer and for testing 《热水采暖设备 报价和验收规定》.pdf

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UNE 85-208-1981 《窗户空气渗透性的测定》.pdf 3

UNE 85-208-1981 《窗户空气渗透性的测定》.pdfUNE 85-208-1981 《窗户空气渗透性的测定》.pdf

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UNE 85-207-1985 《窗户在外部设置中的采光基础尺寸》.pdf 2

UNE 85-207-1985 《窗户在外部设置中的采光基础尺寸》.pdfUNE 85-207-1985 《窗户在外部设置中的采光基础尺寸》.pdf

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