在Bull Run采石场成功部署自动运输技术， 标志着卡特彼勒与美国最大的砂石、骨料家族企业Luck Stone合作的首个里程碑，为在骨料行业持续测试和验证 ...

See Semenuk's winning run at Rampage's 20th anniversary Watch the winning run from Red Bull Rampage 2021 to see Brandon Semenuk make history yet again in Utah.