columnae[医] 柱columnn.栏；专栏；列；圆柱；柱；柱形物column sweep algorithm列扫描算法column capacity factor柱容量因数column switching valve柱转换阀column milling machine立柱式铣床column in the preamble报头栏column top temperature柱顶温度column connecting pipe柱连接管column immunoabsorbent免疫吸收柱column elution program柱流出程序columnar recombination柱状复合