overspeed governor
短语词组
- OSG Overspeed Safety Governor 超速安全调节器
- overspeed d governor 超速调节器
- backup overspeed governor 备用超速保安器
- escalator overspeed governor 超速保护装置;超速保护装配
- overspeed governor test stand 限速器测试台
- emergency governor overspeed governor 危急遮断器
- OSG Overspeed Governor 超速调节器
- overspeed governor switch 超速保护装置
- emergency overspeed governor 危急保安器 返回 overspeed governor