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ONORM M 6231-2001 Guidelines for the ecological survey and evaluation of stagnat surface waters《地表不流动水的生态调查和评价准则》.pdf 58

ONORM M 6231-2001 Guidelines for the ecological survey and evaluation of stagnat surface waters《地表不流动水的生态调查和评价准则》.pdfONORM M 6231-2001 Guidelines for the ecological survey and evaluation of stagnat surface waters《地表不流动水的生态调查和评价准则》.pdf

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ONORM M 3191-1983 Cast iron with lamellar graphite (grey cast iron)《片状石墨铸铁板（灰铸铁）》.pdf 7

ONORM M 3191-1983 Cast iron with lamellar graphite (grey cast iron)《片状石墨铸铁板（灰铸铁）》.pdfONORM M 3191-1983 Cast iron with lamellar graphite (grey cast iron)《片状石墨铸铁板（灰铸铁）》.pdf

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ONORM M 3182-1991 Cast steel for boiler and pressure vessels《铸钢锅炉及压力容器》.pdf 19

ONORM M 3182-1991 Cast steel for boiler and pressure vessels《铸钢锅炉及压力容器》.pdfONORM M 3182-1991 Cast steel for boiler and pressure vessels《铸钢锅炉及压力容器》.pdf

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ONORM M 3181-1976 Cast steel for general purposes《一般用途的铸钢》.pdf 8

ONORM M 3181-1976 Cast steel for general purposes《一般用途的铸钢》.pdfONORM M 3181-1976 Cast steel for general purposes《一般用途的铸钢》.pdf

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ONORM M 3170-1981 Steelsfor barreis ofsmall arms quality specifwations《短臂屏障用钢 质量规格》.pdf 6

ONORM M 3170-1981 Steelsfor barreis ofsmall arms quality specifwations《短臂屏障用钢 质量规格》.pdfONORM M 3170-1981 Steelsfor barreis ofsmall arms quality specifwations《短臂屏障用钢 质量规格》.pdf

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ONORM M 3124 Teil 2-1973 Sheet (sheet and strip) of soft unalloyed steel cold rolled in a certain tensile strength Quality Specifications w《易弯曲非合金钢的钢板（钢和带钢）一定拉伸强度下的冷轧 质量规范 w》.pdf 4

ONORM M 3124 Teil 2-1973 Sheet (sheet and strip) of soft unalloyed steel cold rolled in a certain tensile strength Quality Specifications w《易弯曲非合金钢的钢板（钢和带钢）一定拉伸强度下的冷轧 质量规范 w》.pdfONORM M 3124 Teil 2-1973 Sheet (sheet and strip) of soft unalloyed steel cold rolled in a certain tensile strength Quality Specifications w《易弯曲非合金钢的钢板（钢和带钢）一定拉伸强度下的冷轧 质量规范 w》.pdf

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ONORM ISO 883-1987 Indexable hardmetal (carbide) inserts with rounded corners without fixing hole dimensions《无固定孔的圆角可转位硬质合金(碳化物)刀片 尺寸》.pdf 8

ONORM ISO 883-1987 Indexable hardmetal (carbide) inserts with rounded corners without fixing hole dimensions《无固定孔的圆角可转位硬质合金(碳化物)刀片 尺寸》.pdfONORM ISO 883-1987 Indexable hardmetal (carbide) inserts with rounded corners without fixing hole dimensions《无固定孔的圆角可转位硬质合金(碳化物)刀片 尺寸》.pdf

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ONORM ISO 8665-1989 Small craft marine propulsion engines and Systems power measurements and declarations《小艇；船舶推进引擎和系统 功率测量和说明》.pdf 6

ONORM ISO 8665-1989 Small craft marine propulsion engines and Systems power measurements and declarations《小艇；船舶推进引擎和系统 功率测量和说明》.pdfONORM ISO 8665-1989 Small craft marine propulsion engines and Systems power measurements and declarations《小艇；船舶推进引擎和系统 功率测量和说明》.pdf

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ONORM ISO 8573-1-1992 Compressed air for general use Contaminants and quality classes《一般用途的压缩空气 杂质和质量等级》.pdf 14

ONORM ISO 8573-1-1992 Compressed air for general use Contaminants and quality classes《一般用途的压缩空气 杂质和质量等级》.pdfONORM ISO 8573-1-1992 Compressed air for general use Contaminants and quality classes《一般用途的压缩空气 杂质和质量等级》.pdf

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ONORM ISO 841-1994 Numerical control of machines Axis and motion nomenclature《数控机床 坐标和运动方向的命名》.pdf 11

ONORM ISO 841-1994 Numerical control of machines Axis and motion nomenclature《数控机床 坐标和运动方向的命名》.pdfONORM ISO 841-1994 Numerical control of machines Axis and motion nomenclature《数控机床 坐标和运动方向的命名》.pdf

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