one-shot operation

基本解釋

One-shot positioning and multi-positioning modes, operation is handy and raise your work efficiency.
一針到位及多種定位模式，讓您操控更得心應手，提升作業(yè)效率。
The vertical-grip shutter is one-step operation, you press the vertical-grip shutter then it can finish the automatic focus and shot by itself.
本豎拍快門為一個行程，按下并松開豎拍快門相機將自動完成對焦、拍攝。
bbs.chinadaily.com.cn
Mougin and his team must also prove that such operations could become cost-effective ways for getting water. The $11.5 million price tag for the one-shot operation is far from that, Simard said.
摩根和他的小組還必須證明這種方式對于獲取水來說是合算的，而按照目前計劃，一次就要花費1150萬美元，這可是個大價錢。