Terms for subject Rail transport containing 拦

Chinese	English
拦沙凼	embankment for sand interception
拦石墙	buttress wall for intercepting falling rocks
拦石墙	stone falling wall
拦石墙	stone cut off wall
拦砟率	percentage of ballast interception
拦马杆座	rump rail bracket (棚车)
放头拦尾	let the front portion pass and retard the rear portion