But swabbing the sediment will discolour the water for a short period.

但抽汲沉積物會造成短期內(nèi)水變色真人做受免费视频一级毛片。

The optimal design methods of submergence pump depth and other swabbing parameters were presented.

通過分析有桿泵抽油系統(tǒng)的能耗，以機采系統(tǒng)效率最高為目標久久香蕉不卡毛片，確立了機采系統(tǒng)優(yōu)化設(shè)計的目標函數(shù)和約束條件国模大胆，同時分析泵效對機采系統(tǒng)效率的影響以及影響泵效的因素，給出了沉沒度和其他抽汲參數(shù)的優(yōu)化設(shè)計方法先锋影音资源在线。

As long as the finger is clean it does not need swabbing.

只要手指干凈的時候天美爱情公寓翻拍，并不需要擦洗。

He mailed in a sample of his DNA, gathered by swabbing the inside of his cheek, and waited

他寄出了他的一個DNA樣品95视频高潮喷水，是從他臉頰內(nèi)側(cè)收集到的涂片樣品一级a爱在线视频免费观看。

So we do not recommend alcohol swabbing before a prick test.

所以，我們不推薦在手指采血測試前用酒精擦洗国产麻豆精品二区无码专区。

swabbing：刷涂料;潤滑處理

swab 清除炮眼用木棒 | swabbing 刷涂料 潤滑處理 | swabstick 清除炮眼用木棒

swabbing：洗井

swab | 抹帚 \\r\\n | swabbing | 洗井 \\r\\n | swage | 型鐵 \\r\\n

swabbing：抽汲

swabber 管道裝修工;清掃工具 | swabbing 抽汲 | swabbingaction 抽汲作用

swabbing：刷水

7.1.45. 造型生產(chǎn)線 molding line | 7.1.46. 刷水 swabbing | 7.1.47. 敲模 rapping

swabbing pressure：抽汲壓力

抽汲||swabbing | 抽汲壓力||swabbing pressure | 抽空控制||pump off control