击发

击发 [jī fā]

1. ■ percussion

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常用词组

1. ■ 击发杆 {军} trigger shaft;

2. ■ 击发机 percussion lock;

3. ■ 击发机构 firing lock; firing mechanism;

4. ■ 击发声 percussive sound;

5. ■ 击发延迟试验 hang-fire test;

6. ■ 击发药 {材} primer mixture;

7. ■ 击发装置 arming mechanism; firing gear; firing-pin group;

8. ■ 击发阻铁 sear