单滑车组 single burton ; single tackle

单轮滑车 single block ; jinnie wheel ; gin-block ; gimbal block

单轮钩式滑车 single-wheel pulley ; wheel pulley

四单轮滑车组 bell purchase

单饼铁滑车 gin block ; cargo gin block ; iron single block

单脚滑行车 Motorcycles & Scooters

单饼小滑车 jewel block dasher block ; dasher block

劲爆单脚滑行车 Razor Freestyle Scooter

单饼滑车 single block ; cargo gin