hydraulic tensioning device 液压张力补偿装置
Hydraulic tensioning wrenches 液压锚固钻机
hydraulic tensioning equipment [机] 液压式张拉设备
tentec hydraulic tensioning technology ltd 英国买家 ; 地区
hydraulic tensioning jack 液压式张拉千斤顶
Hydraulic tensioning station 张紧液压站
automatic hydraulic tensioning device 液压自动张紧装置
hydraulic blade tensioning 油压式张力刀片 ; 混合式扫描
Hydraulic tensioning also shares some of these problems and adds problems with field retrofit.
液压紧固的方法也会遇到一些这样的困难，并且还会带来现场改造的相关问题。
A brief description of the operating principle, features and application of automatic hydraulic tensioning devise for belt conveyors is given, which is a guide to using them correctly in coal mine.
简要介绍自动液压张紧装置的工作原理、特点和适用场合，对煤矿正确使用自动液压张紧装置具有指导意义。
Second, , spiral tensioning or hydraulic tension belt conveyor slip.
第二种，螺旋张紧或液压张紧皮带输送机的打滑。
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