compound pendulum
短语词组
- compound -pendulum theory 複擺法
- compound d pendulum 複擺
- Compound Pendulum Jaw Crusher 複擺顎式破碎機
- compound pendulum scanning 複擺掃描
- compound pendulum movement 複擺運動
- compound pendulum stability 多擺穩性
- compound pendulum jawbreaker 複擺型顎式破碎機
- compound pendulum experiment 複擺實騐 返回 compound pendulum