wheelchairn.轮椅wheelchair accessible bus可供轮椅上落的巴士wheelchair safety bar kit轮椅安全杆装置, 疗养车安全杆装置wheelchair accessible strip可供轮椅上落地带wheelchair restraint system轮椅安全系统wheelchair with reclining back可躺式轮椅wheelchair-based orthotic device轮椅矫形装置wheelchair with telescoping foot-rest带伸缩踏脚板轮椅, 带伸缩足踏板的疗养车wheelchair with telescoping elevating legrest带伸缩升降式腿板疗养车wheelchair with swinging detachable foot-rest带拆卸式踏脚板轮椅wheelchair with telescoping elevating leg-rest带伸缩升降式搁腿架轮椅