单词	vacuum fill
释义	vacuum fill 真空充填法
随便看	Existing railway curve line existing railway line existing railway lines existing railways existing-railway speed-raising existing railway station existing railway steel bridges existing railway surveys existing rate existing rationality existing rc member existing rc structure existing record Existing regional frameworks existing reinforced concrete existing reinforced concrete beam existing reinforced concrete beams Existing reinforced concrete bridge existing reinforced concrete member existing reinforced concrete structure existing reinforced concrete structures existing remote-control primary station existing researching circumstance existing residences existing residential building