采用蜗轮蜗杆调解反光镜的角度，可以使反光镜的调节更精确，同时可以防止在外界振动或撞击下反光镜发生偏转。
Worm was adopted to adjust mirrors accurately, and deflection of mirrors can be prevented in case of the external impacts or vibrations.
一种利用蜗杆蜗轮传动无级调节偏心的双偏心轮定位夹具。
A new stepless-adjusted jig using worm and worm gear driving is introduced in this article.
通过对2672厂轧钢分厂sy350高刚度轧机的技术改造，研制出蜗轮蜗杆轧辊轴向调节新机构。
By the technical reconstruction for SY350 stiff mill of 2672 rolling mill plant, the new gear worm axial regulating mechanism for the rolls has been developed.
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