单词	围堰法
释义	围堰法cofferdam
随便看	sample， scattering sample， shortly-irradiated sample， strong sampling sampling action sampling--action sampling algorithm sampling analog memory system sampling analog memory system--sams sampling analog memory system，sams sampling -- analytical sampling and analyzing unit sampling apparatus sampling apparatus scattering area sampling area sampling bag sampling bias sampling boat sampling bottle sampling by attributes sampling by chance sampling by convenience sampling by design sampling by variables sampling by water displacement