求翻译：搅拌器设有机械定时，无级调速，运行平稳；搅拌棒采用不锈钢材质，具有优越的抗腐蚀能力，对高粘度的液体进行精密搅拌。是什么意思？

Stirrer with mechanical timing, stepless speed regulation, smooth running; mixing stick made of stainless steel, has excellent corrosion resistance, high viscosity liquid for precision mixing.