vertical beam

插入反转控制器_馆档网 ... "vertical bank" 竖列触排" "vertical beam" 垂直波束" "vertical blanking signal" 垂直遮没讯号" ...

... 矩形柱及方形柱 rectangular and square columns 竖龙骨 vertical beam 定型侧帮模，挡板模 typical side form,baffle form ...

前纵梁,front... ... ) automobile front rail 汽车前纵梁 ) vertical beam 纵梁 ...