single-rope grab 单索抓斗
single rope grab WESTBANK 单索挖土机
single rope grab for scrap 单索废钢抓斗
single rope telescopic grab 单绳缩节式抓斗
Specification of single-rope timber grab 单索木材抓斗技术条件
This paple analysed the hydraulic open close system and the failure diagnosis for the marine single rope grab.
文章对船用单绳抓斗的液压开合系统进行了分析，并指出了其常见故障产生的原因和诊断方法。
Single rope grab is an efficient tool for loading and unloading sands, coal, mineral powder and bulk chemical fertilizer.
单索抓斗是一种能在各种恶劣环境下取代人力从事黄砂、煤炭、矿粉、散化肥等散货装卸的有效工具。
Hand in single rope grabs crane practical, is a hand in the air through the cords of discharging single rope grabs can open to grab ship.
手拉单绳抓斗实用于单勾起重机上，是一种通过手拉绳索在空中能打开卸料的单绳抓斗，多用于船上。
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