belüftungsbohrung air flow hole 通风钻孔
hole flow 空穴流
flow control hole 流量控制孔
bottom-hole flow field 井底流场 ; 井底流畅
down-the hole flow meter 井下流量计
hole over flow 钻孔涌水
level hole rotary flow 水平旋转空腔环流
the hole flow meter 井下流量计
The iPhone and the iPad have effectively drilled a hole that will allow ephemeralization to flow into a lot of new areas.
Iphone和ipad已经打开了一个洞,让商品陈旧加速化趋势流入到许多新的领域。
According to classical general relativity, neither matter nor information can flow from the interior of a black hole to an outside observer.
按照古典广义相对论,既不是物质也不是信息能从黑洞内部流动到一位外面的观察者那里。
In order to study the fuel mass flow rate regulation characteristics of tube-in-hole for solid fuel ramjet, the flow field of turbulent combustion was numerically analyzed.
为了研究固体燃料冲压发动机内部套管结构调节燃料流量的特性,对某模型发动机的湍流燃烧流场进行了数值分析。
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