Mix-material clog pipe is one of the common problem in CFG(Cement Fly-Ash Gravel) pile of long twist auger pump pressure in pipe.是什么意思_Mix-material clog pipe is one of the common problem in CFG(Cement Fly-Ash Gravel) pile of long twist auger pump pressure in pipe.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句