helical worm gear
短語詞組
- HELICAL -WORM GEAR MOTOR 減速機(jī)
- helical -worm gear reducer 斜齒輪
- worm helical gear transmission 蝸桿斜齒輪傳動(dòng)
- worm helical gear wheel drive 蝸桿斜齒輪傳動(dòng)
- worm - helical gear 斜齒輪傳動(dòng)付
- worm and helical gear 蝸桿斜齒輪 返回 helical worm gear