straight tube

基本解释

Provincial departments responsible for the straight tube projects and investment projects of enterprises and institutions work debts.
省级部门负责直管项目和投资项目的企业和机构工作的债务。
It's a major machine in production line for oral liquid, it main used in filling, capping placing and sealing of straight tube bottle.
本机是口服液生产线中的灌装主机，主要用于易拉直管瓶的灌装、上盖、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.
介绍了一种双面换热的套管式直流蒸汽发生器，其元件由直管外管和螺旋内管组成。
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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.
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直柱段
Turbulent kinetic energy dissipation rate is relatively higher near the wall of the straight tube and nozzle outlet.
湍流动能耗散率ε在直柱段的内壁附近和喷嘴出口附近较大。
交通运输工程
直管