valve steel meaning in Chinese
阀钢
阀门钢
阀用钢
气门用钢材
Examples
- Valve steels and alloys for internal combustion engines
内燃机用阀门钢和合金 - Valve steels and alloys for internal combustion engines
内燃机用阀门钢和合金 - Valve steel bars for internal combustion engines - technical requirements
内燃机气阀钢钢棒技术条件 - Valve steel bars for internal combustion engines technical requirements
内燃机气阀钢钢棒技术条件 - Valve steel bars for internal combustion engines - technical requirements
内燃机气阀钢钢棒技术条件