| 1. | We shall start the block from rest at the center point of the track and force them apart by exploding the cap with an electric spark .
开始时，将两个滑块静止置放在槽的中心，然后利用电火花引爆雷管，迫使它们分开。 |
| 2. | We shall start the blocks from rest at the center point of the track and force them apart by exploding the cap with an electric spark .
开始时，将两个滑块静止置放在槽的中心，然后利用电火花引爆雷管，迫使它们分开。 |
| 3. | We shall start the two blocks from rest at the center point of the track and force them apart by exploding the cap with an electric spark .
开始时，将两个滑块静止置放在槽的中心，然后利用电火花引爆雷管，迫使它们分开。 |
| 4. | Wire electro - discharge machines . techenical requirements
电火花线切割机.技术条件 |
| 5. | Study on volt - ampere properties in wedm
电火花线切割加工中放电间隙伏安特性的研究 |
| 6. | Machining of involute profile of die on wedm
模具渐开线齿形的电火花线切割加工 |
| 7. | Small hole electrical discharge internal grinding machine
电火花小孔内圆磨床 |
| 8. | Summary on development of edm pulse generator
电火花加工脉冲电源研究现状与发展趋势 |
| 9. | An electric spark ignites the petrol in a car engine
电火花点燃了汽车引擎。 |
| 10. | Close the circuit and you ' ll see a blue spark
接通电路你就会看到一个蓝色的电火花。 |
