action-angle-angle transformation 作用-角度-角度-角度变换
angle iron [= angle steel] 角钢; 角铁; 锡
angle steel 角钢; 角型温度计
angle steel bar 角钢条
angle steel encased concrete 外包角钢混凝土
angle steel flange 角钢法兰
angle steel for iron tower 铁塔角钢
angle steel lean-inserting foundation 斜插角钢式基础
angle steel pass 角钢异型孔
angle steel pile 角钢桩
angle steel riffle 角钢溜格
angle steel ring 角钢圈; 托〔公厘汞柱〕
Angle Steel Ruler 钢角尺
angle steel tower 角钢塔
angle steel truss 角钢桁架
angle steel tube pole 承力钢管杆
angle-steel concrete columns ASCC 角钢混凝土柱
angle-steel tower 角钢塔
Anti-Creeping Angle Steel 防爬角铁