单词	凿石
释义	同凿石--采石业--钻掘（作用）
随便看	linear-sequence code linear sequential circuit linear sequential network linear sequential network，lsn linear servomechanism linear shaped linear-shaped linearshaped linear shaped charge linear ship steering equations linear shrinkage linear signal estimation linear signed rank statistic linear sliding potentiometer linear smoothing linear smoothing algorithm linear source linear space linear space automaton linear spark linear spark counter linear speech predictive coding linear speed linear--speed linear speed of tooth roller