The reason for cracking of a building in an economical development area was analyzed and based on3 tests of grout injection, some parameters for consolidation of sand gravel ground by grout injection were suggested.是什么意思_The reason for cracking of a building in an economical development area was analyzed and based on3 tests of grout injection, some parameters for consolidation of sand gravel ground by grout injection were suggested.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句