beryllium beam pipe 束流铍管
in-vacuum beam pipe 内真空盒
beam-pipe size change 束流管道孔径变化
Circular pipe beam 圆环形截面梁
Pipe Beam 管柱
prestressed beam string pipe 预应力张弦式管道
Three beam Y type pipe 三梁式分岔管
long-span prestressed beam string pipe 大跨度预应力张弦式管道
That means a magnet has to nudge the protons to enter the circular beam pipe on the tangent.
这意味着必须设置一个磁铁，以便调整质子束方向以保证沿着切向方向导入圆形粒子束管道。
Pipe truss by purlin , even between a beam and the whole structure by supporting system.
管桁架之间通过檩条、连系梁和支撑系统把整个结构连成整体。
You can see that I broke a wooden beam, a pipe, a board, another part of the roof, and a window.
你可以看出我破坏了一个木质的横梁，一根管子，一片木板，以及屋顶的另一些部分，还有窗户。
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