This question was closed without grading. Reason: Answer found elsewhere
Jan 13, 2015 20:50
9 yrs ago
English term
deep packer
English to Latvian
Tech/Engineering
Construction / Civil Engineering
būvmašīnas
Quick deflation of the deep packers Borehole seals with internal
plastic pipes are mainly used in mining and tunneling to
[...]
plastic pipes are mainly used in mining and tunneling to
[...]