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UOP 291-2015 Total Chloride in Alumina and Silica-Alumina Catalysts by Microwave Digestion and Potentiometric Titration.pdf

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3

UOP 286-2013 Free Sulfur in Distillates by Mercury Number.pdf

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16

UOP 274-2013 Platinum in Fresh Catalysts by Spectrophotometry.pdf

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2

UNI 7685-1977 Threaded tubes and fittings for cable conduits for explosion proof electrical installations Iron couplings galvanized 《爆炸试验（AD-PE）的防爆电气设备用螺纹管，螺纹连接管和电缆架生铁和镀锌铁套管》.pdf

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2

UNI 7684-1977 Threaded tubes and fittings for cable conduits for explosion proof electrical installations Unalloyed steel couplings galvanized or cadmium plated 《爆炸试验(AD-PE)的防爆电气设备.pdf

上传人：outsidejudge265
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4

UNI 7683-1977 Threaded tubes and fittings for cable conduits for explosion proof electrical installations Unalloyed steel seamless and welded tubes galvanized 《爆炸试验(AD-PE)的防爆电气设备用螺.pdf

上传人：outsidejudge265
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4

UNI 7620-1976 Hot rolled special steel finished products (bars and coils) Round bars and wire rod Dimensions and tolerances 《热轧特种杆钢或卷钢成品1）钢圈和盘条尺寸和偏差》.pdf

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$UNI 7604-1976 Examination with electron microscope of metallic materials by the replica technique Preparation of replicas for microfractography examination 《用复制品进行的金属材料电子显微镜检测显微照相.pdf$ 4

$UNI 7604-1976 Examination with electron microscope of metallic materials by the replica technique Preparation of replicas for microfractography examination 《用复制品进行的金属材料电子显微镜检测显微照相.pdf$ UNI 7604-1976 Examination with electron microscope of metallic materials by the replica technique Preparation of replicas for microfractography examination 《用复制品进行的金属材料电子显微镜检测显微照相.pdf

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2

UNI 5509-1964 Special purpose machine files Round hardening test files 《特殊用途机械圆锉硬化试验》.pdf

上传人：outsidejudge265
2人阅读

2

UNI 5508-1964 Special purpose machine files Half- round files for stainless steel 《不锈钢的特殊用途机械半圆锉》.pdf

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4人阅读

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