We need to strike fast before the Russians can launch a counter-attack.
我们需要抢在俄国人反击之前发动突袭。
A modern variation on the lunch counter is the fast food operation.
在午餐柜台一个现代的变化就是快餐食品的经营。
And here I go and leave it on a counter at a fast food place.
在这里我去了，留给一个柜台上的一间快餐的地方。
Detection of components: use of G-M counter tube, high sensitivity, fast response, stable and reliable.
探测元件：采用G - M计数管，灵敏度高、响应快、工作稳定可靠。
Detection of components: use of G-M counter tube, high sensitivity, fast response, stable and reliable.
探测元件：采用G - M计数管，灵敏度高、响应快、工作稳定可靠。
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