core tube

• 岩芯管

core tube的用法和样例：

例句

1. Core pipe is connected with cooling boards in bulged style.
   芯管与散热片之间也进行胀结连接。
2. Some slots are made on the discharging core tube, which can keep the pressure drop stable.
   压降上升问题可以通过在排气芯管上开若干条狭缝加以解决。