This article countergear pump and hydraulic cylinder's appearance's common breakdown carries on the analysis.
本文对齿轮泵和液压缸的出现的常见故障进行分析。
2
Worm shaft of worm-gear box fixes collecting rope wheel and counter so that count rope length.
蜗轮箱内蜗轮轴上装有收绳轮和计数器，计算绳索的长度。
3
Everything is driven by the big gear: when it rotates counter-clockwise (with respect to the photos above) the cams push the arm up while the grabber opens wide.