您要查找的是不是：
- WC-17Co涂层WC-17Co coating
- WC-17CoWC-17Co
- WC／17CoWC/17 Co
- 涂层coat
- WC/17CoWC/17Co
- 这一特别的涂层旨在抗锈。This special coating is designed to resist rust.
- 表面涂层exterior coating
- WC相WC phase
- 尼龙涂层nylon coating
- WC／CWC/C
- 薄涂层shallow layer
- WC粉tungsten carbide
- 背涂层back coating
- 超细WCSuperfine WC powder
- 涂层厚度coating thickness
- WC粗晶WC coarse grain
- 保护涂层protective coating
- WC粒子WC particle
- 保形涂层conformal coating
- WC合成WC synthesis
