用“bent pipe”造句大全，bent pipe造句
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.
The verticalpresdsing die bending system expands the space of the bent pipe greatly.
The ratchet type bent pipe wrench with repositioning rotation function is applied for fast tyre assembling and disassembling operation.
