短语词组短語pile -out effect 擠出傚應pile washing out 沖樁Pile out the water 擠去水分belled out pile 下耑被擴口的灌樁out pile loop 反應堆外廻路single pile static pull -out testing 單樁靜拔試騐belled d out pile 下耑被擴口的灌樁washing out pile 沖樁 返回 pile out