短语词组短语quicklime injection pile 生石灰粉搅拌桩quicklime -pile 石灰桩quicklime pile strengthening 石灰桩加固mixing quicklime pile 搅拌生石灰桩base by quicklime pile 生石灰桩deep bed stirring quicklime pile 深层搅拌石灰桩 返回 quicklime pile