contact tube

• 导电铜管(焊枪内电极线通过该铜管),短焦距X射线管(管面接触皮肤)

contact tube的用法和样例：

例句

1. Foshan Chancheng Nanzhuang Shangjin Copper Tube Factory is located at Pearl River Delta.
   佛山市禅城区南庄上金铜管厂，位于我国发展迅速的珠江三角洲地区。
2. Following is suggested phrasing to be incorporated in your specifications or bills of material for Copper Tube Fittings.
   当用户在考虑铜管件材质时可能需要下列精选的的术语。