parking brake
停放制动器
停放制动
停车制动器
停车制动
转向制动器
转向煞车
停车轫
停车煞车
驻车制动器
停机煞车
驻车刹车
驻车制动
牧草耙
brake pads on disc brake
sustained release and controlled release
cinnamon oil cassia oil
Essential oil Volatile oil
Extract Oil of Lubricating Oil
oil bearing sewage in oil field8
Oil Extractor in Oil Field
oil shale and oil shale residue
ultraheavy oil as fuel oil
chamber saturation chamber (= CS-chamber)
HBO chamber hyperbaric oxygen chamber