Việt
diện tích thực
diện tích làm việc
vùng làm việc
Anh
net area
net residential area
effective area
machined surface
working area
working surface
blackboard
scratch
scratch area
scratch pad
work area
net area, net residential area /xây dựng/
effective area, machined surface, net area, working area, working surface
blackboard, net area, scratch, scratch area, scratch pad, work area