青云翻译

Ground with a round such as the use of hydraulic pressure, burst pressure connected, and its follow-tube models and specifications should be round match with the pressure

Ground round bar such as the use of hydraulic pressure, burst pressure connection, its types and specifications of the connecting tube should match with the bar

The earth like uses the hydraulic pressure with the round steel, explodes presses the way connection, its connection tube model and the specification should with press the round steel match

For example, by introducing steel round grounding used hydraulic, detonation pressure pipe connected to its successor the model and specification should match the pressure round steel

Ground round bar such as the use of hydraulic pressure, burst pressure connection, its types and specifications of the connecting tube should match with the bar