trigger spring造句

The trigger is affixed to the rear end of the trigger springs from below.
After-market trigger springs with reduced tension are also available to improve the trigger pull.
When the hammer falls, the trigger springs forward again.
This overcomes the magazine safety's strong spring, and thereby serves to allow the trigger bar to spring upward under the force of the less powerful trigger spring.
The magazine disconnect on a P22 works by using a strong spring to apply downward force against the trigger bar, such force being sufficient to overcome the action of the relatively weaker trigger spring which interacts with upward force on the same bar.
It's difficult to find trigger spring in a sentence. 用trigger spring造句挺难的