с целью максимального увеличения
• Special drill rods were developed with a maximum possible inside diameter so that the inner tube and the core could be kept as large as possible.
Русско-английский научно-технический словарь• Special drill rods were developed with a maximum possible inside diameter so that the inner tube and the core could be kept as large as possible.
Русско-английский научно-технический словарь