Русско-английский научно-технический словарь
искусственный
• Whether natural or man-made (or artificial), some of these trace substances occur as gases, others as aerosols.
• A man-made explosion ...
Русско-английский научно-технический словарь
• Whether natural or man-made (or artificial), some of these trace substances occur as gases, others as aerosols.
• A man-made explosion ...