hydraulic ram〔名词〕液压千斤顶,液压柱塞详细»
hydraulic ram〔名词〕液压动作筒详细»
hydraulic ram〔名词〕液压油缸,液压顶详细»
hydraulic ram〔名词〕水踵泵,液压夯踵详细»
hydraulic ram①水力夯锤②压力扬吸机详细»
hydraulic ram〔名词〕液压油缸,水锤泵详细»
hydraulic ram【消】液压支腿详细»
hydraulic ram水动撞锤详细»
hydraulic ram液力压头，水压头详细»
液压千斤顶fluid pressure operated jacks;hydraulic jack;hydraulic operating gear;hydrostatic trigger详细»