Barriero巴列罗
barriern.栅栏;障碍物;屏障
barrier of gastric mucosa胃粘膜屏障
Barrier Housing Facilities
barrier-flee environment无障碍环境
barrier bed classification隔层类型
barrier-free environment无障碍环境
barrier-lagoon landscape沙坝-潟湖
Barrier-free web courses无障碍网络课程
Barrier-free information信息无障碍
Barriers in Interpretation口译障碍
barrier-free left-turn无障碍左转