wet pit pump 湿坑泵
wet-pit pump 排水泵
vertical wet-pit diffuser pump bowl 带扩压器的立式深井泵
wet pit pump coupling 湿坑泵联轴器
automatic wet-pit device 自动排水装置
wet-pit t pump 排水泵
Vertical Suspended Wet-Pit Pump 立式悬浮湿井污水泵
wet pit pu 湿坑泵
wet pit type 液下式
After roller compaction, the wet density of RCC would be measured by sampling from the digged pit or by nuclear densimeter.
碾压后，挖坑取样或采用核子密度水分计选点测量碾压混凝土的湿密度。
A medium-bodied and firm style of Clos Vougeot, with mineral and wet earth characteristics, cherry pit, and blackberry flavors.
这是一款酒体适中，馥若葡萄园硬朗风格的美酒，带有矿物质，湿地，樱桃核果和黑莓的特色香气。
It is difficult to maintenance the wire communication device in the pit because the ground is wet, cable corrosion is serious and sign al is bad.
由于煤矿井下地面潮湿，电缆腐蚀严重，信号不好，有线通信装置维护困难。
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