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TS 1874-1975 ISO Systems of Limits and Fits Part II Inspection of Plain Workpieces《ISO极限与配合制 第8部分：光滑工件检查》.pdf 26

TS 1874-1975 ISO Systems of Limits and Fits Part II Inspection of Plain Workpieces《ISO极限与配合制 第8部分：光滑工件检查》.pdfTS 1874-1975 ISO Systems of Limits and Fits Part II Inspection of Plain Workpieces《ISO极限与配合制 第8部分：光滑工件检查》.pdf

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TS 1873-1975 Cryolite Natural and Artificial-Determination of Aluminium Content-Atomic Absorption Method《天然和人工冰晶石 含铝量原子吸收法测定》.pdf 7

TS 1873-1975 Cryolite Natural and Artificial-Determination of Aluminium Content-Atomic Absorption Method《天然和人工冰晶石 含铝量原子吸收法测定》.pdfTS 1873-1975 Cryolite Natural and Artificial-Determination of Aluminium Content-Atomic Absorption Method《天然和人工冰晶石 含铝量原子吸收法测定》.pdf

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TS 1872-1975 Aluminium Oxide Primarily Used for The Production of Aluminium - Determination of and Adsorption Index《主要用于铝生产的氧化铝 吸附指数测定》.pdf 7

TS 1872-1975 Aluminium Oxide Primarily Used for The Production of Aluminium - Determination of and Adsorption Index《主要用于铝生产的氧化铝 吸附指数测定》.pdfTS 1872-1975 Aluminium Oxide Primarily Used for The Production of Aluminium - Determination of and Adsorption Index《主要用于铝生产的氧化铝 吸附指数测定》.pdf

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TS 1871-1975 ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM DETERMINATION OF VANAD UM CONTENT PHOTOMETRIC METHOD USING N-BENZOYL-N-PHENYLHYDROXYLAMINE《主要用于铝生产的氧化铝 使.pdf 6

TS 1871-1975 ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM DETERMINATION OF VANAD UM CONTENT PHOTOMETRIC METHOD USING N-BENZOYL-N-PHENYLHYDROXYLAMINE《主要用于铝生产的氧化铝 使.pdfTS 1871-1975 ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM DETERMINATION OF VANAD UM CONTENT PHOTOMETRIC METHOD USING N-BENZOYL-N-PHENYLHYDROXYLAMINE《主要用于铝生产的氧化铝 使.pdf

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TS 104-1964 CREOSOTE PRIMER FOR USE WITH COAL-TAR PITCH N BUILT-UP ROOF COVERINGS AND VVATERPROOFING《铺屋面及防水用焦油沥青杂酚油底层》.pdf 5

TS 104-1964 CREOSOTE PRIMER FOR USE WITH COAL-TAR PITCH N BUILT-UP ROOF COVERINGS AND VVATERPROOFING《铺屋面及防水用焦油沥青杂酚油底层》.pdfTS 104-1964 CREOSOTE PRIMER FOR USE WITH COAL-TAR PITCH N BUILT-UP ROOF COVERINGS AND VVATERPROOFING《铺屋面及防水用焦油沥青杂酚油底层》.pdf

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TS 1039-1971 PHOSPHORIC ACID FOR INDUSTRIAL USE DETERMI NATION OF IRON CONTENT 2 2- - BIPYRIDYL SPECTROPHOTOMETRIC METHOD《工业用磷酸　含铁量2，2联吡啶分光光度法测定》.pdf 7

TS 1039-1971 PHOSPHORIC ACID FOR INDUSTRIAL USE DETERMI NATION OF IRON CONTENT 2 2- - BIPYRIDYL SPECTROPHOTOMETRIC METHOD《工业用磷酸　含铁量2，2联吡啶分光光度法测定》.pdfTS 1039-1971 PHOSPHORIC ACID FOR INDUSTRIAL USE DETERMI NATION OF IRON CONTENT 2 2- - BIPYRIDYL SPECTROPHOTOMETRIC METHOD《工业用磷酸　含铁量2，2联吡啶分光光度法测定》.pdf

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TS 1038-1971 PHOSPHORIC ACID FOR INDUSTRIAL USE DETERMINATION OF CALCIUM CONTENT VOLUMETRIC METHOD《工业用磷酸　含钙量容积法测定》.pdf 7

TS 1038-1971 PHOSPHORIC ACID FOR INDUSTRIAL USE DETERMINATION OF CALCIUM CONTENT VOLUMETRIC METHOD《工业用磷酸　含钙量容积法测定》.pdfTS 1038-1971 PHOSPHORIC ACID FOR INDUSTRIAL USE DETERMINATION OF CALCIUM CONTENT VOLUMETRIC METHOD《工业用磷酸　含钙量容积法测定》.pdf

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TS 103-1964 PRIMER FOR USE WITH ASFHALT N BUILT-UP ROOF COVERINGS AND VVATERPROOFING《铺屋面及防水用沥青底层》.pdf 5

TS 103-1964 PRIMER FOR USE WITH ASFHALT N BUILT-UP ROOF COVERINGS AND VVATERPROOFING《铺屋面及防水用沥青底层》.pdfTS 103-1964 PRIMER FOR USE WITH ASFHALT N BUILT-UP ROOF COVERINGS AND VVATERPROOFING《铺屋面及防水用沥青底层》.pdf

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TS 1026-1971 NUTS WITH METRIC THREAD《米制螺纹螺母》.pdf 33

TS 1026-1971 NUTS WITH METRIC THREAD《米制螺纹螺母》.pdfTS 1026-1971 NUTS WITH METRIC THREAD《米制螺纹螺母》.pdf

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TIS 881-1989 Standard for portable fire extinguishers carbon dioxide《手提式灭火器标准 二氧化碳》.pdf 18

TIS 881-1989 Standard for portable fire extinguishers carbon dioxide《手提式灭火器标准 二氧化碳》.pdfTIS 881-1989 Standard for portable fire extinguishers carbon dioxide《手提式灭火器标准 二氧化碳》.pdf

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