常見例句雙語(yǔ)例句Relay contacts should be shielded from the coil to minimize induced noise from the relay power supply.繼電器觸點(diǎn)和線圈之間應(yīng)該屏蔽，以使繼電器電源引起的感應(yīng)噪聲最小。 返回 shielded coil