percussive maintenance

名词 n.
中文释义
英 /pəˈkʌsɪv ˈmeɪnt(ə)nəns/|/-tɪ-/    美 /pɚˈkʌsɪv ˈmeɪnt(ə)nəns/|/-tɪ-/

英文释义

名词 n.
  1. The use of physical concussion, such as a knock or a tap, in an attempt to make a malfunctioning device work. humorous,uncountable
    — If percussive maintenance and other home remedies have failed, you should try running a general diagnostic utility. Better yet, run several.
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