pipe-swabbing machine 管材清理机
swabbing pressure 抽汲压力
swabbing well 抽汲井
swabbing pig 清扫器 ; 清管器
initial production swabbing 初始抽汲产量
hand swabbing 手工刷浆
swabbing action 抽汲作用
swabbing parameter 抽汲参数
N-COUNT A swab is a small piece of cotton used by a doctor or nurse for cleaning a wound or putting a substance on it. 棉签
"Okay," he replied and winced as she dabbed the cotton swab over the gash.
当她用棉签轻擦他的伤口时,他应了一声“行了”,还躲了一下。
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