您要查找的是不是：
- WC-12%Co涂层WC-12%25 Co coating
- WC/Co涂层WC/Co coating
- 纳米结构WC／Co涂层nanostructure WC/Co coating
- 涂层coat
- WC-Co涂层WC-Co coating
- WC／Co涂层WC/Co coating
- 3是12的约数。3 is a submultiple of 12.
- 12海里以外12 nautical miles off
- WC-17%Co涂层WC -17%25 Co coating
- 12岁时at the age of 12
- WC相WC phase
- 12减去 2 。to take 2 from 12 .
- WC／CWC/C
- 他从12岁起就拼命干活了。He worked like a black from the time he was twelve.
- 这一特别的涂层旨在抗锈。This special coating is designed to resist rust.
- WC粉tungsten carbide
- 汽车出售有12个月的担保。The car is sold with a twelve- month warranty.
- 超细WCSuperfine WC powder
- 表面涂层exterior coating
- 一打为12个2012 to the dozen
