Chinese translation for "pipe in pipe casing"

双层组合套管结构

Similar Words：

"pipe hook" Chinese translation, "pipe hoop" Chinese translation, "pipe i ulated joint" Chinese translation, "pipe in" Chinese translation, "pipe in pipe" Chinese translation, "pipe in series" Chinese translation, "pipe installation" Chinese translation, "pipe insulated joint" Chinese translation, "pipe insulating segment" Chinese translation, "pipe insulation" Chinese translation