沟道: channel区域: area; beat; reach; domain; p ...调制的沟道区域: modulated channel region沟道区域氧化物: channel oxide沟道区: channel region隧道区；隧道区域: tunnel area赤道区域: equatorial zone改变轨道区域: track region change赤道区域农业方案: equatorial regional agricultural programme独立通道区域定位: independent channel zone location赤道区: al-istiwa'; equateur reg. du; equatoria iqlim; equatorial region; region分道区: separation zone管道区: pipe line area航道区: course sector换道区: crossing line隧道区: close tunnel通道区: bottomed region王道区: sj在运动场警告轨道区域的建设和维护指南: standard guide for construction and maintenance of warning track areas on sports fields双向道区: two way traffic zone狭水道区: area of narrow channel作业通道区: job channel areap沟道: positive channel短沟道: short channel沟道层: channel layer
