中英词典查询

sdsr

abbr. sonic drill stem ranging 声钻杆测距;

例句:

  • Former Air Chief Marshal Sir Michael Graydon said there are far fewer cockpits available as a result of the SDSR.
    来自BBC
  • Lord West, the former first Sea Lord, said: It's rubbish to say they are not going to look at the SDSR again.
    来自THETIMES