步行式挿秧机  walking type plow

步行式吊车  walking crane

步行式拉铲挖掘机  walking dragline

步行式犁  two-way plow; stack wagon

步行式挖掘机  walking mobile excavator

步行式挖土机  walker excavator

步行式曳引机  pedal driven thresher; two-wheel tractor; orchard tractor; walking type rice transplanter

轮腿式步行机构  wheel-legged walking mechanism

蠕动式步行机器人  creep-walking robot

往复式步行矫形器  reciprocating gait orthosis

重心移动式步行矫形器  reciprocating gait orthosis

横行底盘  traversing base

击打式行式打印机  impact line printer

热敏式行式印字机  thermal line printer

底盘式平台  template platform

定距式底盘  spacer template

反拖式底盘测功机  anti-dragged chassis survey power equipment

滚筒式底盘测功机  Drum-type chassis dynamometer

立式底盘  vertical chassis