LS

LS

1. ■ =Landing Ship 登陆舰;

2. ■ Laser System 激光系统;

3. ■ Launch Site 发射场;

4. ■ Level Switch 信号电平开关;

5. ■ Limit Switch 限位开关;

6. ■ Loudspeaker 扬声器;

7. ■ Low Speed 低速;

8. ■ Lump Sum 总额, 总结算