词汇	杜中胶
释义	杜中胶化gutta percha
随便看	drainage by desiccation Drainage by drilling drainage by electroosmosis drainage by expansion of solution gas drainage by filter wells drainage by gravity drainage by high position drainage by negatine pressure drainage by open canal drainage by open channel drainage by sand pile drainage by shaft well drainage by shaft wells drainage by suction drainage by surcharge drainage by vertical well drainage by well point drainage by well points drainage by welpoint drainage canal drainage capacity drainage capillary pressure curve drainage catheter drainage catheters drainage catheter with partition wall