bent pipe造句怎麼寫

The ratchet type bent pipe wrench with repositioning rotation function is applied for fast tyre assembling and disassembling operation.

The verticalpresdsing die bending system expands the space of the bent pipe greatly.

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.