length 100 * height 135 [pulley] bold(长100*高135【带轮】加粗) length 120 * height 135 [pulley] bold(长120*高135【带轮】加粗) length 150 * height 135 [pulley] bold(长150*高135【带轮】加粗) length 160 * height 135 [pulley] bold(长160*高135【带轮】加粗) length 180 * height 135 [pulley] bold(长180*高135【带轮】加粗) length 100 * height 155 [pulley] bold(长100*高155【带轮】加粗) length 120 * height 155 [pulley] bold(长120*高155【带轮】加粗) length 150 * height 155 [pulley] bold(长150*高155【带轮】加粗) length 160 * height 155 [pulley] bold(长160*高155【带轮】加粗) length 180 * height 155 [pulley] bold(长180*高155【带轮】加粗) length 100 * height 165 [pulley] bold(长100*高165【带轮】加粗) length 120 * height 165 [pulley] bold(长120*高165【带轮】加粗) length 150 * height 165 [pulley] bold(长150*高165【带轮】加粗) length 160 * height 165 [pulley] bold(长160*高165【带轮】加粗) length 180 * height 165 [pulley] bold(长180*高165【带轮】加粗) length 100 * height 175 [pulley] bold(长100*高175【带轮】加粗) length 120 * height 175 [pulley] bold(长120*高175【带轮】加粗) length 150 * height 175 [pulley] bold(长150*高175【带轮】加粗) length 160 * height 175 [pulley] bold(长160*高175【带轮】加粗) length 180 * height 175 [pulley] bold(长180*高175【带轮】加粗) length 100 * height 185 [pulley] bold(长100*高185【带轮】加粗) length 120 * height 185 [pulley] bold(长120*高185【带轮】加粗) length 150 * height 185 [pulley] bold(长150*高185【带轮】加粗) length 160 * height 185 [pulley] bold(长160*高185【带轮】加粗) length 180 * height 185 [pulley] bold(长180*高185【带轮】加粗) length 5 * height 5 [4 wheels with brake]](长5*高5【带刹车轮4个】)

nano gold(纳米金色) nano silver(纳米银色) matte black(亚光黑) ivory white(象牙白)