Encara no tenim significats per a "key breakthrough".
1The key breakthrough also came from unprecedented work to analyse satellite data, a time-consuming process.
2Police said a key breakthrough came when a moped without number plates was spotted by a member of the public.
3The key breakthrough was that high temperatures of cremation can crystallise a skull, storing the chemical signal of its origins.
4He told 7.30 the key breakthrough in locating the missing aircraft was made during the analysis of MH370's flight path.
5The key breakthrough came in December 2015, when Bayraktar successfully test-fired a rocket from its TB2 drone for the first time.
6Recent developments, particularly using Apo E knockout mice, appear set to provide key breakthroughs.
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