| 1. | Matals - rotating bar bending corrosion fatigue testing
金属旋转弯曲腐蚀疲劳试验方法 |
| 2. | Metals - rotating bar bending corrosion fatigue testing
金属旋转弯曲腐蚀疲劳试验方法 |
| 3. | Testing of metals ; rotating bar bending fatigue test
金属材料的检验.旋转棒材弯曲疲劳试验 |
| 4. | Metals - rotating bar bending fatigue testing
金属旋转弯曲疲劳试验方法 |
| 5. | Steel bar bend machinery by dielel engine
柴油机式钢筋弯曲机 |
| 6. | Reinforcing bar bending machines
钢筋弯曲机 |
| 7. | V - shaped bar bent to a half - circle is attached to the body , close to the front of the disc in full open position
一个v形杆弯曲成半圆状附加在阀体上，在阀门处于全开状态时紧靠阀瓣前部。 |
| 8. | A v - shaped bar bent to a half - circle is attached to the body , close to the front of the disc in full open position
一个v形杆弯曲成半圆状附加在阀体上，在阀门处于全开状态时紧靠阀瓣前部。 |
