例句與造句

1. These 19th-century designs had an automatic ejector mechanism actuated when the frame was tipped up.
2. He also patented the automatic ejector system which ejected the used shells when the breech was opened.
3. The "'MP412 REX "'is a Russian double-action . 357 magnum revolver with a break-action chamber and an automatic ejector.
4. Inspired by Mario s fascination with hammerguns, the Castore was created & mdash; the first-ever self-cocking hammer gun with a single trigger and automatic ejectors.
5. It's difficult to find automatic ejector in a sentence. 用automatic ejector造句挺難的