重量及允许偏差 meaning in Chinese

dimensionsshapesmasses and tolerances of seamless steel tubeses

Dimensions , shape , weight and tolerances for forged flats
锻制扁钢尺寸外形重量及允许偏差
Dimensions , shape , weight and tolerances for hot - rolled flats
热轧扁钢尺寸外形重量及允许偏差
Dimenisions , shape , mass and tolerances for hot - rolled wire rods
热轧盘条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

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