metallic tube

• 金属管

metallic tube的用法和样例：

例句

1. As soon as the steam passes over the metal tubes, it is condensed.
   蒸汽一通过金属管就会冷凝了。
2. If you can get onto the metal tube below you,you could work down from there.
   你要是能设法爬到你下面那个金属管上，就能从那下去。