短語詞組短語WASTE TO HEAP UP 告示牌廢料堆放處uranium waste rock heap 鈾廢石場spoildump waste heap 廢石堆waste heap reclamation 矸石山復墾spoil dump waste heap 廢石堆spoildump p waste heap 廢石堆oildump waste heap 廢石堆waste heap platform 矸石臺地spontaneous combustion of waste heap 矸石山自燃 返回 waste heap