vallum

n.

壁垒，垒墙；

Vallum
Vallum
The Vallum, the Turf Wall and the Brigantes
The green trade vallum and countermeasure of our country
Las mil caras de un elemento lineal: el vallum romano de Lugo
Vallum: the enclosing system of early medieval monasteries: a study of eleven sites in south Co. Sligo
DELINEATION OF THE VALLUM AT VINDOBALA, HADRIAN'S WALL, BY A SHEAR‐WAVE SEISMIC REFRACTION SURVEY
LOST AND FOUND: THE VALLUM IN LACU AT OSTROWITE (NORTHERN POLAND). A MULTIDISCIPLINARY RESEARCH CASE STUDY
COMPLETION OF THE SEISMIC REFRACTION SURVEY TO LOCATE THE VALLUM AT VINDOBALA, HADRIAN'S WALL
Silicone barrier sheath as an "oncologic vallum"in two-stage reconstruction with expanders for large, recurrent, soft-tissue cancer