占用土地面积成本
cost of floor space
有效换热面积
effective heat exchange area
有效加强面积
area available for
有效面积
effective area
clear opening; useful area
active area
有效剖面积
effective sectional area
圆密尔面积
circular mil area
圆盘面积
disk area
展开面积
developed area
展开叶片面积
developed blade area
遮蔽面积
dead area
帧面积
frame area
有效占领
effective occupation
有效占有
effective possessioin
有争议的占有
contentious possession
预先占有
preemption
预占线
camp-on
预占业务
preemption service
原始占有
original possession
再占领
reoccupy
reoccupy
再占有
reseizure