Igwe na-ekpo ọkụ ọkpọkọ

NPD Series Slurry Balance Pipe Jacking Machine

The NPD usoro anwụrụ jacking igwe bụ tumadi adabara maka geological ọnọdụ na elu ala mmiri mgbali na elu ala permeability ọnụọgụ. A na-ewepụ slag ahụ a gwupụtara n'ọwara n'ụdị apịtị site na mgbapụta apịtị, ya mere o nwere njirimara nke ịrụ ọrụ dị elu na ebe ọrụ dị ọcha.

ajuju nkọwa