装配螺栓螺纹  mounting bolt thread

车架装配螺栓  frame mounting bolt

承重壳体装配螺栓  support case assembly bolt

螺栓装配  assembling bolts

螺栓装配技术  bolt assembly technology

螺栓装配式大齿轮  bolted type built-up gear

装配螺栓  tackbolt; assembling bolt; mounting bolt; assembly bolt; fitting-up bolt

装配螺栓孔  mounting bolt hole

A形机架安装螺栓  a-frame mounting bolt

安装、装配、调整  rig

安装螺栓  construction bolt; erection bolt; mount bolt

安装螺栓模式  mounting bolt pattern

变速箱安装螺栓  transmission mounting bolt

变速箱盖安装螺栓  transmission cover mounting bolt

薄壳装配件  segmental shell; thin shell precast units

部件装配  partial assembly

部件装配工  subassembler

部件装配图  grouping

插件装配  board mounting