cavital

形容词 adj.

英文释义

形容词 adj.
  1. Pertaining to a pit or cavity.
    — An annular ring of deliquescent material circumscribing the cavital area between a firing pin and an initiator, said ring adapted for use in the deposition of a stone-like mass in said cavital area as a result of having dispersed therein an oxide or hydroxide of either magnesium or calcium.
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