grab for rope的意思|示意

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。

Grab ship unloader with rope trolley type is the important equipment used for unloading buck ship in whole world's ports at present.

牵引小车式抓斗卸船机是目前国际国内各港口接卸散货船的重要设备。