您要查找的是不是：
- WC-17Co涂層WC-17Co coating
- WC-17CoWC-17Co
- WC／17CoWC/17 Co
- 涂層coat
- WC/17CoWC/17Co
- 這一特別的涂層旨在抗銹。This special coating is designed to resist rust.
- 表面涂層exterior coating
- WC相WC phase
- 尼龍涂層nylon coating
- WC／CWC/C
- 薄涂層shallow layer
- WC粉tungsten carbide
- 背涂層back coating
- 超細WCSuperfine WC powder
- 涂層厚度coating thickness
- WC粗晶WC coarse grain
- 保護涂層protective coating
- WC粒子WC particle
- 保形涂層conformal coating
- WC合成WC synthesis
