Ruby Q - switched driver circuit was designed, drop - voltage wave was created.
设计了红宝石电光Q开关驱动电路, 实施新的退压波形.
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The essay compares the specifications of the Q - switched Ruby Laser to the Q - switched Nd : YAG laser device.
本文对Q开关红宝石激光美容机、Q开关YAG激光美容机的特点作了比较.
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