traversing arc造句

例句与造句

1. Tank destroyers, intended to operate mostly from defensive ambush operations, did not need a rotating turret as much as offensively used tanks, while assault guns were mainly used against fortified infantry positions and could afford a longer reaction time if a target presented itself outside the vehicle's gun traverse arc.
2. It's difficult to find traversing arc in a sentence. 用traversing arc造句挺难的