发明申请
US20110268508A1 Improvements Relating to Pipe 有权
与管道有关的改进

Improvements Relating to Pipe
摘要:
A pipeline 100 comprising an outer rigid conduit 30, which is formed of a composite material, the composite material being arranged such that thermal expansion in the longitudinal direction is an effective longitudinal CTE from zero to about −/+10×10−6° K−1.
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