The end of the connecting tube is sealed with a flame.

连接管的末端用火焰密封.

辞典例句

Internal machinery, automation equipment, power distribution to the wire connecting tube wiring protection departments.

机械内部 、 自动控制设备配电到电线管的连接部门之配线保护.

互联网

GTL series hole - passing connecting tube is made of friction - wilding craft , both top quality.

GTL系列堵油型铜铝连接管.采用磨擦焊工艺制造, 质量可靠.

互联网