This machine has the functions of automatic tube-feeding, position, no-tube-no-filling and auto tube-releasing.

具有自动上管、定位、无管不灌和自动出管功能。

youdao

This machine has the functions of automatic tube-feeding, position, no-tube-no-filling and auto tube-releasing.

具有自动上管、定位、无管不灌和自动出管功能。

youdao