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皮革 物理和机械试验 耐折牢度的测定
Leather -- Physical and mechanical tests -- Determination of flex resistance
价格:¥0.00
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皮革 物理和机械试验 粒面强度和伸展高度的测定:球形崩裂试验
Leather -- Physical and mechanical tests -- Determination of distension and strength of grain -- Ball burst test
价格:¥0.00
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皮革 物理和机械试验 撕裂力的测定:双边撕裂
Leather -- Physical and mechanical tests -- Determination of tear load -- Double edge tear
价格:¥0.00
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皮革 物理和机械试验 抗张强度和伸长率的测定
Leather -- Physical and mechanical tests -- Determination of tensile strength and percentage extension
价格:¥0.00
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皮革 取样 批样的取样数量
.Leather -- Sampling -- Number of items for a gross sample
价格:¥0.00
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皮革 物理和机械试验 试样的准备和调节
Leather -- Physical and mechanical tests -- Sample preparation and conditioning
价格:¥0.00
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皮革 化学、物理、机械和色牢度试验 取样部位
Leather -- Chemical, physical and mechanical and fastness tests -- Sampling location
价格:¥0.00
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皮革 化学试验 鞣透度、革质及结合鞣质的计算
Leather -- chemical test -- Calculation of degree of tannage, leather substance and bond organic substance
价格:¥0.00
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皮革 化学试验 硫酸盐总灰分和硫酸盐水不溶物灰分的测定
Leather -- chemical test -- Determination of sulphate total ash and sulphate water-insoluble ash
价格:¥0.00
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皮革 物理和机械试验 收缩温度的测定
Leather -- Physical and mechanical tests -- Determination of shrinkage temperature
价格:¥0.00
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