i section meaning in English

i 字钢
i字钢
工字形断面
字形剖面

I section steels and fish plates for mine
矿山用工字形钢及鱼尾板
Hot rolled taper flange i sections - tolerances on shape and dimensions
热轧斜度缘工字型钢.形状和尺寸公差
Square taper washers for i section
工字钢用方斜垫圈
Hot rolled taper flange i sections . tolerances on shape and dimensions
热轧制的钭缘工字型钢.形状和尺寸公差
Square taper washers for high - strength structural bolting of steel i sections
“工”字形钢型材高强度螺栓连接用的方锥形垫圈

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