您要查找的是不是：
- 改进型9Cr1Mo钢modified 9CrlMo steel
- 改进to improve
- 改进型活塞用格来圈在唐钢超薄热带钢生产线上的应用The Application of the Gland Used for the Improved Piston in the Super Thin Strip Production Line
- 钢厂steelworks
- 基于液压伺服阀动态特性测试的改进型逆重复伪随机算法The Application of an Improved Inverse Repeated Pseudo-random Binary Sequence in the Dynamic Characters Testing of the Hydraulic Servo Valve
- 户型house type
- 碳钢carbon steel
- 笔型pen type
- 钢的steel
- 改进的modified
- 钢带metal strip
- 整型integer
- 钢化steel
- 运动型motile
- 铸钢cast(carbon) steel
- 钢制steeliness
- 改进型离心机improvement centrifuge
- 螺纹钢deformed steel bar
- 改进型转换接头modified crossover sub
- 改进型轧辊improved roll
