发射

• The russians first fielded an intercontinental ballistic missile .
  俄国人首先发射了洲际弹道导弹。
• This is particularly evident in nitrocellulose propellants .
  在硝化纤维素发射药中，这一点特别明显。
• Challenger broke free, lumbered past the launch tower .
  “挑战者”号突然腾起，笨拙地沿着发射塔上升。
• The dipole does not radiate energy in the direction of its axis .
  偶极子在它的轴的方向上不发射能量。
• We have lift-off .
  我们已发射升空。
• A telegraph can transmit two different signals: a dot and a dash .
  一台发报机可发射两种讯号：点和线。
• Standard emitters are conventionally high-temperature cavity radiators .
  标准发射体通常是高温辐射腔。
• The saturn i launch vehicles consisted of two types or blocks .
  “土星”发射飞行器包括两类或两个组合。
• News of the launch of a new satellite was no longer a sensation .
  新卫星发射的消息就不再是耸人听闻的事了。
• The spaceship named pluto no. 4 will be launched by the united states .
  太空船布鲁特四号将由美国发射升空。