常見例句雙語例句The expansion joint comprises a corrugated pipe, the cross section of which is rectangular.本實用新型 包括波紋管,所述的波紋管的橫截面為矩形。ip.comFlexible Hose, Compensator, Oil Return Tube, Flexible Pipe, Metal Pipe, Stainless Steel Corrugated Expansion Pipe.不銹鋼波紋膨脹管、撓性軟管、補償器、金屬軟管,回油管,網(wǎng)套管。 返回 corrugated expansion pipe