hourglass worm gearing
短语词组
- double envelope hourglass worm gearing 二次包絡環麪蝸杆副傳動
- double enveloping hourglass worm gearing 平麪二次包絡環麪蝸杆
- Planar Enveloping Hourglass Worm Gearing 平麪包絡環麪蝸杆傳動
- The double -enveloping hourglass worm gearing 平麪二次包絡環麪蝸杆傳動
- plane re -enveloping hourglass worm gearing 平麪二次包絡環麪蝸杆傳動
- Double -enveloping hourglass worm gearing 二次包絡環麪蝸杆傳動 返回 hourglass worm gearing