卡車等裝運(yùn)貨物車輛的車廂后面及左右的攔板?！度嗣袢請?bào)》1960.2.5：“用力把車朝天豎起，拉開擋板，砂石料才會(huì)倒在皮帶機(jī)旁邊。”

1.guard; back plate; baffle; damper screen; retainer; baffle plate; baffler; dam board; bumper; parting; partition; blind bumper plate; repelling; board; siding; splash board