颚

• Shark fin , jaws and tail
  鲨鱼的鱼翅颚骨及尾翅
• The soft palate is depressed by means of the palatoglossus and palatopharyngeus
  软颚的下降则是颚舌肌与颚咽肌的作用。
• Hand operated jaw crusher
  手动颚式破碎机
• Double toggle jaw crusher
  简摆颚式破碎机
• Oral maxillo - facial surgery
  口腔颚面外科
• Single toggle jaw crusher
  复摆颚式破碎机
• Microstructures and ultrastructures of y - organ and mandibular organ in portunus trituberculatus
  大颚器显微及超微结构研究
• Cleft - palate suture needle
  裂颚缝合针
• Single - toggle jaw crushers
  颚式破碎
• Soft palate retractor
  软颚拉钩