双筒

• Constructive technology of 240m - high double - tube reinforced concrete chimney
  双筒钢筋混凝土烟囱施工技术
• Do not view the sun with this binocular or even with naked eye
  请勿使用此双目镜/双筒望远镜或裸眼直视太阳。
• Lbt , large binocular telescope lbt
  大型双筒望远镜
• Standard test method for measuring binocular disparity in transparent parts
  测量透明部件中双筒镜差异的试验方法
• Binoculars , telescope , microscope , photographic camera and equipment
  双筒望远镜，望远镜，显微镜，照相机及附属品。
• The use of a double barrel uv lamp tube and higher lamp intensity is preferred
  宜采用双筒式光管及较强光度的紫外光灯。
• So he let her have it
  于是他用双筒枪
• Twin tube vibrating mills
  双筒振动磨
• Duplex reciprocating pump
  双筒往复泵
• How could you see my sour puss where i was sitting ? you ' d need binoculars
  我坐着的时候你怎么看得到我吃醋?你需要双筒望远镜哦