If stock does not start against a pitch notch (positive stop) a start mark for first hit will be necessary.

如果条料没有步距开口槽(正极停止)送进，首次冲压条料送到位置的标记是有必要的。

youdao

Adjust bust point. Trace off form the draft, add seam allowances. Notch and mark drill hole for DART point.

调整胸点。从样板原图上描下，加缝份。打刀眼并标出省端点的钻孔位置。

youdao

Adjust bust point. Trace off form the draft, add seam allowances. Notch and mark drill hole for DART point.

调整胸点。从样板原图上描下，加缝份。打刀眼并标出省端点的钻孔位置。

youdao