例句與造句

1. The specific changes in parts is unverified but include stamped barrel and H-bands and the magazine spring follower.
2. A distinctive feature of the Krag J鴕gensen action was its cartridges were inserted through the side opening, and were pushed up, around, and into the action by a spring follower.
3. A distinctive feature of the Krag-J鴕gensen action was its cartridges were inserted through the side opening, and were pushed up, around, and into the action by a spring follower.
4. It's difficult to find spring follower in a sentence. 用spring follower造句挺難的