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下导管 [xià dǎo guǎn]
[化工] downcomer
downcomer-pipe
downcomer-pipe
- 导管扩张以乳晕下导管的扩张为特征。
Duct ectasia is characterized by distention of subareolar ducts. - 论述了顺流浮选机下导管中气容率的在线测定方法。
The on line measurement method for the gas volume ratio of the lower conduit of concurrent flotation machine is described. - 结果表明，ETMD减振系统能够有效控制随机波浪载荷作用下导管架平台的振动。
The results indicated the ETMD system could effectively control the vibration of jacket platform under the random wave loads.
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