Technically

Russian: формально

formalʹno

(based on formal (de jure) arguments, which however may be misleading)

номинально

nominalʹno

(based on formal (de jure) arguments, which however may be misleading)

со́бственно

sóbstvenno

(based on precise facts, which however may be contrary to common misbelief or to a traditional name)

стро́го говоря́

strógo govorjá

(based on precise facts, which however may be contrary to common misbelief or to a traditional name)

техни́чески

texníčeski

(having or using the skills or talent required for a certain job or profession)

техни́чески

texníčeski

(according to the current state of technology)

что́бы быть то́чным

štóby bytʹ tóčnym

(based on precise facts, which however may be contrary to common misbelief or to a traditional name)