是适合城市改造和建设的新一代高压电器产品。
It is a new ligh voltage apparatus product for city transformation and construction.
在500毫安，NPN达林顿输出的积分瞬态抑制二极管，是适合于继电器，螺线管和其他感性负载使用。
The 500 mA, NPN Darlington outputs, with integral transient-suppression diodes, are suitable for use with relays, solenoids, and other inductive loads.
说明：家用电器管理系统，适合新手，和毕业设计之用。
Household management system, suitable for novice, and graduate design purposes.
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