摩耗品

1. Origins, structure, and basic meaning

• Structure: 摩耗品 is read まもうひん and means a part that wears down through use and is subject to replacement.
• Basic usage: It is used when inspecting parts on a maintenance list or classifying a belt as a wear part.

2. Common pitfalls and similar expressions

• Scope compared with 消耗品
  • 摩耗品 focuses on parts worn down through friction or similar wear. 消耗品(しょうもうひん) is broader, covering items that are depleted or become unusable through use.