PVC双壁波纹管  double partition PVC wave veins plastic pipe

高密度聚乙烯双壁波纹管  double wall corrugated high-density polyethylene pipes

螺旋双壁波纹管材  Double-walled Spiral-corrugated Pipelines; double wall screw ripple pipe

双壁波纹管  Double-wall Corrugated Pipe; twin wall corrugated pipe; dual wall corrugated pipe; double wall corrugated pipe; corrugated pipe; Double-walled corrugate pipe

储罐-波纹管-管道系统  tank bellow pipeline ( TBP ) system

排气岐管波纹管  exhaust manifold bellows

椭圆不锈钢波纹管管束  oval stainless steel bellows tube bank

单壁管  single wall pipe

波壁管  wavy-walled tube

波纹壁面  wavy surface

厚壁金属波纹管  thick-wall metal bellows

坡度正弦波纹壁  tapered sinusoidal ripples

双层薄壁塑料波纹管  plastic corrugated pipe with double thin wall

弯管管壁减薄率  bend wall dethickness

血管管壁博动  blood vessel pulsation

C型波纹管  C_shaped bellows

RF波纹管  RF bellow; RF bellows

S型波纹管  S-shaped bellow

U形波纹管  U-shaped bellows