第二级 meaning in English
second stage
◇第二级电压范围(30伏至175伏) second voltage range; 第二级校正 second-order correction
Examples
- Then the second stage is fired .
然后第二级点火。 - Here we carry out computations up to the second degree only .
在这里，我们只把计算进行到第二级近似为止。 - The v-2 pushed the two-stage rocket to an altitude of 20 miles and then broke away .
V2将第二级火箭推到20英里的高度，然后脱落。 - The gas and petrol are examples of secondary fuels by which coal and oil may be more effectively used .
焦炭，煤气和汽油是更加有效地利用煤和石油的第二级燃料的范例。 - Start by performing a loop similar to that in level ii
开始的程序同第二级的"内浸斗" 。