Bust dart seam allowance must be ironed upward.

胸折止口要烫向上面.

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Cut this out on the cross from sew - in interfacing piece on the jacket front seam allowance.

用预先做好衬斜裁,其后把布放在前身缝份上.

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The 2 inches of seam allowance is over the webbing, as to resemble a sandwich.

煤层津贴的2英寸折叠的织带, 以类似于三明治.

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The width of the seam allowance used determines the width of the welt.

留出缝份,缝份的宽度根据贴边的宽度而定.

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