• Subsequent heating processes would be inherently more likely to melt the upper layer; that is ( to say ), the first few hundred kilometres below the surface would be susceptible to melting, whereas ...
ТО ЕСТЬ
Русско-английский перевод ТО ЕСТЬ
Циммерман М., Веденеева К.. Русско-Английский научно-технический словарь переводчика. Russian-English scientific dictionary for translators. 2012