工件放置時，須注意工件之斜角須為45度(圖十九)，須特別注意，以免導致

工件放置時，須注意工件之斜角須為45度(圖十九)，須特別注意，以免導致工件撞傷。

結果 (英文) 1:

When placing the work piece, the oblique angle of the work piece must be 45 degrees (figure 19). Special care must be taken to avoid scratching the work piece.

結果 (英文) 2:

When placing the workpiece, it is important to note that the angle of the workpiece must be 45 degrees (Figure 19) and that special attention should be paid to avoid causing the workpiece to hit.

結果 (英文) 3:

When placing the workpiece, pay attention to that the angle of the workpiece must be 45 degrees (Fig. 19), and pay special attention to avoid the collision of the workpiece.