overspeed governor
短语词组
- OSG Overspeed Safety Governor 超速安全調節器
- overspeed d governor 超速調節器
- backup overspeed governor 備用超速保安器
- escalator overspeed governor 超速保護裝置;超速保護裝配
- overspeed governor test stand 限速器測試台
- emergency governor overspeed governor 危急遮斷器
- OSG Overspeed Governor 超速調節器
- overspeed governor switch 超速保護裝置
- emergency overspeed governor 危急保安器 返回 overspeed governor