英语语法分析

Care is needed when loading the roll to prevent kinking the film.

装胶卷时要小心，别使胶片扭结。

《柯林斯英汉双解大词典》

The reason for this is that the analysis takes no account of kinking of reinforcement.

其理由是分析中没有考虑钢筋的纽结。

Prevent loops in slack from being pulled tight and kinking. If a loop is formed do not pull it out, unfold it.

防止钢丝绳环因绷得过紧和扭绞而松散，不要拉出、展开已制作成型的钢丝绳环。