The Fishbone Diagram is a tool used to systematically investigate possible causes of problems. The ones included in this manual covers 8 problems common in water-based metalworking coolant applications.

• 作为分析问题的工具；鱼骨图法可以系统地分析问题的成因.；本介绍主要就冷却液使用和维护过程中常见的八种现象运用鱼骨图法加以分析