step; foot board

学习怎么用

权威例句

CAR-STEP OR FOOTBOARD
EXERCISING AIR FOOTBOARD AND BUFFER FOR AIR FOOTBOARD
Footboard for a vehicle of public transport permitting a handicapped person especially in a wheelchair to mount
Thin footboard for chair egress
Training method of the long-jump through improving the run-up footboard technology
Novelty vehicle side-step modification kit
Device for positioning a user thereon a bed
Probe apparatus and wafer mounting table for probe apparatus
One small step nearly missing for mankind
50 Years Ago in CORR: The Use of Stand-up and Step-up Exercises in Rehabilitation Gerald G. Hirschberg MD CORR 1958;12:30–46
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