straight tube

基本解釋

Provincial departments responsible for the straight tube projects and investment projects of enterprises and institutions work debts.
省級(jí)部門負(fù)責(zé)直管項(xiàng)目和投資項(xiàng)目的企業(yè)和機(jī)構(gòu)工作的債務(wù)。
It's a major machine in production line for oral liquid, it main used in filling, capping placing and sealing of straight tube bottle.
本機(jī)是口服液生產(chǎn)線中的灌裝主機(jī)，主要用于易拉直管瓶的灌裝、上蓋、封口。
The once-through steam generator with double-side heat transfer component was presented in this paper. And the component is composed of straight tube outside and helix tube inside.
介紹了一種雙面換熱的套管式直流蒸汽發(fā)生器，其元件由直管外管和螺旋內(nèi)管組成。
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Another popular type, the quill mum,has long, straight petals like a tube or needle.

On top of the mess, one straight tube juts out, a square of gray duct tape hanging from it, flapping in the breeze, a flag of surrender.
NPR: L.A. Looks to Cut Smog with Leaf Blower Trade-In
They could be used to build an artificial artery in a test tube or the stem cells could be injected straight into the heart and they could form within it.
FORBES: Why Medical Treatment is Going to Get Much Cheaper

直柱段
Turbulent kinetic energy dissipation rate is relatively higher near the wall of the straight tube and nozzle outlet.
湍流動(dòng)能耗散率ε在直柱段的內(nèi)壁附近和噴嘴出口附近較大。
交通運(yùn)輸工程
直管