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TS 1123-1972 PARAFORMALDEHYDE FOR INDUSTRIAL USE METHODS OF TEST《工业使用多聚甲醛 测试方法》.pdf 4

TS 1123-1972 PARAFORMALDEHYDE FOR INDUSTRIAL USE METHODS OF TEST《工业使用多聚甲醛 测试方法》.pdfTS 1123-1972 PARAFORMALDEHYDE FOR INDUSTRIAL USE METHODS OF TEST《工业使用多聚甲醛 测试方法》.pdf

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6人阅读
TS 1122-1972 CHEMICAL ANALYSI3 OF ZINC ALLOYS VOLUMETRIC DETERMINATION OF ALIMINIUM《锌合金化学分析 铝的容积法测定》.pdf 4

TS 1122-1972 CHEMICAL ANALYSI3 OF ZINC ALLOYS VOLUMETRIC DETERMINATION OF ALIMINIUM《锌合金化学分析 铝的容积法测定》.pdfTS 1122-1972 CHEMICAL ANALYSI3 OF ZINC ALLOYS VOLUMETRIC DETERMINATION OF ALIMINIUM《锌合金化学分析 铝的容积法测定》.pdf

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3人阅读
TS 1121-1972 PULPS DETERMINATION OF ACID INSOLUBLE ASH《纸浆 酸不溶性灰分的测定》.pdf 4

TS 1121-1972 PULPS DETERMINATION OF ACID INSOLUBLE ASH《纸浆 酸不溶性灰分的测定》.pdfTS 1121-1972 PULPS DETERMINATION OF ACID INSOLUBLE ASH《纸浆 酸不溶性灰分的测定》.pdf

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8人阅读
TS 112-1964 ASPHALT MASTIC FOR ROOFING《铺屋面用沥青砂胶》.pdf 5

TS 112-1964 ASPHALT MASTIC FOR ROOFING《铺屋面用沥青砂胶》.pdfTS 112-1964 ASPHALT MASTIC FOR ROOFING《铺屋面用沥青砂胶》.pdf

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3人阅读
TS 1119-1972 CORRUGATED FIBREBOAEDS (For Boxcs) and CORRUGATED《瓦楞纤维板（箱）和瓦楞》.pdf 8

TS 1119-1972 CORRUGATED FIBREBOAEDS (For Boxcs) and CORRUGATED《瓦楞纤维板（箱）和瓦楞》.pdfTS 1119-1972 CORRUGATED FIBREBOAEDS (For Boxcs) and CORRUGATED《瓦楞纤维板（箱）和瓦楞》.pdf

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7人阅读
TIS 946-1990 Standard for cotton embroidery and crocheting threads《棉刺绣和钩编线程标准》.pdf 12

TIS 946-1990 Standard for cotton embroidery and crocheting threads《棉刺绣和钩编线程标准》.pdfTIS 946-1990 Standard for cotton embroidery and crocheting threads《棉刺绣和钩编线程标准》.pdf

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3人阅读
TIS 945-1990 Standard for liquefied petroleum gas storage tanks《液化石油气储罐标准》.pdf 33

TIS 945-1990 Standard for liquefied petroleum gas storage tanks《液化石油气储罐标准》.pdfTIS 945-1990 Standard for liquefied petroleum gas storage tanks《液化石油气储罐标准》.pdf

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TIS 944-1990 Standard for stabilizer bars for automobiles《汽车用平衡杆标准》.pdf 14

TIS 944-1990 Standard for stabilizer bars for automobiles《汽车用平衡杆标准》.pdfTIS 944-1990 Standard for stabilizer bars for automobiles《汽车用平衡杆标准》.pdf

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5人阅读
TIS 943-1990 Standard for cold-drawn deformed steel wire for concrete reinforcement《混凝土钢筋用冷拔异型钢丝标准》.pdf 12

TIS 943-1990 Standard for cold-drawn deformed steel wire for concrete reinforcement《混凝土钢筋用冷拔异型钢丝标准》.pdfTIS 943-1990 Standard for cold-drawn deformed steel wire for concrete reinforcement《混凝土钢筋用冷拔异型钢丝标准》.pdf

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4人阅读
TIS 942-2007 Balls for volleyball《排球运动用球》.pdf 15

TIS 942-2007 Balls for volleyball《排球运动用球》.pdfTIS 942-2007 Balls for volleyball《排球运动用球》.pdf

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5人阅读
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