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метод повторных попыток stresses
construct.	trial and error relaxation
dril.	trial-and-error method
geol.	cut-and-try method
railw.	trial and error method (проходов, проб и т. д.)
seism.	trial and error method; trial and error step method; trial method

метод повторных попыток: 1 phrase in 1 subject

Metallurgy

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