异形管生产 production of shaped tube
异形管特殊货特别的 special
风管及其异形管 Spiral-Seam Tube
风管及其异形管、配件 Spiral-Seam Tube
异形管特殊货贵重货物 special
铝合金异形管 special tube and pipe of aluminium alloy
锥形异径管 taper reducer
异形钢管混凝土柱 Special-shaped Steel Pipe Concrete Pile
锥形异经管 taper reducer
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在直插管道与弯管、三通等异形管件的相互联接中，具有安装效率高、密封性能好的优点。
The pipe quick coupling port structure has the advantages of high installation efficiency and high sealability in the coupling of such special pipes as straight pipes, bent pipes, T-joints and so on.
内高压成形适合于制造空心变截面构件，给出了用内高压成形制造的典型结构件、空心轴类件和异形管件。
IHPF is fit for manufacturing hollow components with changeable cross-section including typical structural components, hollow axle parts and special shape pipes.
冷弯空心型钢是冷弯型钢中的一类重要产品，其通常包括圆管、方、矩形管以及按照特殊要求制作的异形管。
Cold-roll void forming sheet is an important product in cold-roll forming sheet, which usually includes pipe, square tube, rectangle tube and unusual tube made by special requirements.
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