The user can remove the pipe rubber pad and re assemble it again, and the rubber gasket with serious deformation should be replaced.
用户可将管道胶垫取出后重新组装一遍，对变形严重的胶垫应予以更换。
The inner mold support of a knee pipe is composed of the semi-circular arc-shaped support frames and a bivariate arc pad mold.
弯管内模支撑由半圆弧形支撑架与双变弧垫模组成。
Heat insulating glass wool pipe shell is tubular heat insulating tube cured and formed after heating centrifugal glass cotton pad to which phenolic resin adhesive agent is applied.
保温玻璃棉管壳为离心玻璃棉毡施加酚醛树脂粘结剂加温固化成型的筒状保温管材。
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