弹性管 meaning in Chinese

elastic tube
plastic pipe
spring tube

The third generation takes new spring tube as representative
第三代以新一代弹性管为代表
Subsequently , the new life luck spring tube pillow comes out
后来，新一代“一生缘”弹性管枕芯问世了。
What is spring tube
何谓弹性管？
" life luck " spring tube pillow carries out people s unvarying dream
“一生缘”弹性管枕芯的问世使人们心仪恒久的愿望得以实现。
Axisymmetric model and numerical method for stenotic elastic tube with fluid - wall interactions
轴对称有狭窄弹性管流固耦合模型及数值模拟

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