tubing

• A metallic bellows is made from a thin seamless tube .
  金属波纹管是由薄壁无缝管制成的。
• Take care of the test tube !
  当心别把试管打碎了。
• A tube or a transistor can amplify an incoming signal .
  电子管和晶体管能放大输入的信号。
• For measurements in the field, indicator tubes can be used .
  在现场进行测量可使用检气管。
• If the tubing is to remain in a place, the end is clamped .
  如果要固定导管，就要夹住管端。
• Flexible tubing can assist in installation in tight space .
  柔性管道便于在紧凑的空间安装。
• Andrew opened the package and inspected the tube inside .
  安德鲁打开盒子，查看里面的药瓶。
• These tubes are not necessarily of circular cross-section .
  这些毛细管不一定具有圆形断面。
• Seal up one end of a glass tube about 34 inches long .
  把长约34英的玻璃管的一端封闭起来。
• All of the load is transmitted to the straining sensing tube .
  全部载荷都传递到应变传感管上。