释义 |
bellows expansion joint bellows expansion joint[′bel·ōz ik′span·shən ‚jȯint] (design engineering) In a run of piping, a joint formed with a flexible metal bellows which compress or stretch to compensate for linear expansion or contraction of the run of piping. bellows expansion jointIn a run of piping, a joint formed with flexible metal bellows which compress or stretch to compensate for linear expansion or contraction of the run of piping. |