disappearing carriage

短语

词形变化

disappearing carriages 复数 disappearing carriages

释义与例句

n.
  1. 1.

    A carriage for heavy coast guns on which the gun is raised above the parapet for firing and upon discharge is lowered behind the parapet for protection.

    历史 政治 军事

词源

Because from the viewpoint of the enemy's counterbattery direct fire, the gun and its carriage disappeared after firing.

来源：wiktionary