Русско-английский научно-технический словарь
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• The operator should guard against accidental contact of ...
• Tube failure and leakage, and dirty tubes are the main things which must be guarded against.
Русско-английский научно-технический словарь
• The operator should guard against accidental contact of ...
• Tube failure and leakage, and dirty tubes are the main things which must be guarded against.