Nevrin 54 translation?

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Any ideas on what the text on the Nevrin 54 signs in Highway 17 means? I tried translating but nothing made sense.

[Filip Victor]

Автор сообщения: (λ³) can't play overwatch

Any ideas on what the text on the Nevrin 54 signs in Highway 17 means? I tried translating but nothing made sense.

Nervin 54 = random english name

//Romanian translation

insecticid neutralizant = neutralizing insecticide
pericol de injestare = risk of infection (injestion)
caldura intensive grsial tanmerit = heat intensive ???? the last 2 words have no meaning.(probably hl3 refference)

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Thanks, makes a lot more sense now