carpet wear tester

例句：

1. 1. Thiscarpet wear tester is designed to measurethe wear and tear of carpets overtime.
   这个地毯磨损测试器旨在测量地毯随时间磨损的程度。
2. 2. The manufacturerrecommends using this carpetwear tester to determine thequality of the carpet fibers.
   制造商推荐使用这个地毯磨损测试器来评估地毯纤维的质量。
3. 3. The carpet wear testercan help homeowners identify areas where carpetsneed replacement or repair.
   地毯磨损测试器可以帮助房主识别出需要更换或修理的地毯区域。