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преждевременный взрыв stresses
astronaut.	premature burst
construct.	premature blast
geol.	premature explosion; premature shot
geophys.	early explosion
mil.	early burst; faulty burst
mil., tech.	premature fire (в отличие от hangfire)
tech.	premature fire
weap.	premature explosion (воспламенение ABelonogov)

преждевременный взрыв: 3 phrases in 2 subjects

Construction	1
Mechanic engineering	2