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• The impeller has become partially clogged so that the balance is disturbed.
• Any movement of the hand-wheel displaces the slider, and thus upsets the electric balance.
Русско-английский научно-технический словарь• The impeller has become partially clogged so that the balance is disturbed.
• Any movement of the hand-wheel displaces the slider, and thus upsets the electric balance.
Русско-английский научно-технический словарь