重量及允许偏差 meaning in English

dimensionsshapesmasses and tolerances of seamless steel tubeses

Hot - rolled channel steel dimensions , shape , weight and tolerances
热轧槽钢尺寸外形重量及允许偏差
Hot - rolled beam steel - dimensions , shape , weight and tolerances
热轧工字钢尺寸外形重量及允许偏差
Hot - rolled channel steel - dimensions , shape , weight and tolerances
热轧槽钢尺寸外形重量及允许偏差
Hot - rolled unequal - leg angle steel - dimensions , shape , weight and tolerances
尺寸外形重量及允许偏差
Dimensions , shape , weight and tolerances for hot - rolled l - sectional steel
型钢尺寸外形重量及允许偏差

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