方形、矩形钢管混凝土短柱
square and rectangular CFT stub columns
复合矩形法
composite rectangular rule
最小矩形法
minimum enclosing rectangle
160mm×200mm矩形连铸坯
160 mm×200 mm Rectangular Billet
180°矩形弯管
180° curved duct with rectangular cross-section
20钢无缝矩形管
20 steel seamless rectangular tube
400Hz矩形波连续音
rectangular continuant of 400 Hz
Crouzeix-Raviart型非协调矩形元
Crouzeix-Raviart type nonconforming rectangular el