不对称十字形截面异形柱
asymmetrical cross-shape section column
丙纶异形长丝
profiled polypropylene filament
三角异形长丝
triangle profiled filament
异形截面
specially shaped section
profiled section
profile cross section
special-shaped cross section
non-circular cross section
irregular cross-section
irregular section
special-shaped RC member
异形截面加工
non-circlular section machining
异形截面纤维
profiled fiber
abnormity fiber
modified cross-section fibre
different cross-section fiber
异形截面轴肩
abnormal cross-section shaft
正方形截面长隧道
long square-section tunnel
小样品非连续异形面
mini-sized irregular-shaped materials