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。
It has both the advantages of simple structure and reliable operation of the rope type grab and high productivity of the powered grab.
既有绳索式抓斗结构简单、使用可靠之特点，又有动力式抓斗生产效率高之特点。
It has a distinct advantage that you can easily "grab" the draw if you start to slip, and that you can use the pull on the draw to bring up slack out of the rope.
不过，好处是当你有点要滑动时可以“抓住”快扣，且顺势带出贴紧岩壁的绳子。
Equipped a winding structure on the deck beam and taking the winding wire rope as the closed rope, it can work as a long stay bar grab.
在抓斗的上承梁上装设一套卷扬机构，通过卷扬钢丝绳作为闭合绳，从而达到长撑杆抓斗的工作效果。
Electric Motor grab: Equipped a winding structure on the deck girder and taking the winding wire rope as the closed rope, It can work as a long stay bar grab...
电动马达抓斗在抓斗的上承梁上装设一套卷扬机构，通过卷扬钢丝绳作为闭合绳，从而达到长撑杆抓斗的工作效果。
The construction and working principle of a newly developed single rope or double rope Semi-scissor type grab are introduced.
介绍一种新颖的单索与双索半剪式散料抓斗的结构和工作原理。
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。
Equipped a winding structure on the deck girder and taking the winding wire rope as the closed rope, It can work as a long stay bar grab.
在抓斗的上承梁上装设一套卷扬机构，通过卷扬钢丝绳作为闭合绳，从而达到长撑杆抓斗的工作效果。
Mechanical timber grab is equipped according to the characteristic of crane, which could be divided into three species, that is single rope, double rope, and four rope.
绳索式木材抓斗按起重机特性适配，常用类型有单索、双索和四索三种。
Mechanical timber grab is equipped according to the characteristic of crane, which could be divided into three species, that is single rope, double rope, and four rope.
绳索式木材抓斗按起重机特性适配，常用类型有单索、双索和四索三种。
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