磁性托架底座 magnetic holding base
托座托架夹板括弧支架 Bracket
底托架 Underframe; bottom brackets
钢带托架座舱式射孔器 strip carrier capsule gun
钢砖托架座 steel bricks bracket stand
后支座托架 rear support bracket
基底托架 substrate holder
筘座托架轴 rocker shaft
散热器支座托架 radiator support bracket
弹弓式井架底座 slingshot substructure
刀架底座 tool rest bracket
底座架 pony sill
发动机底座架 engine support bracket
井架底座 Substructure; substitutional solid solution; derrick base; derrick support; derrick portable; derrick substructure
井架底座木梁 nose
橇装井架底座 rig shoe
三角支架底座 triangle bracket base
小型井架底座 pony-substructure
支架②底座 Support