class ab push pull operation 甲乙类推挽工作
Output Amplifier Potable Radios Class Push-pull Operation.
输出放大器类饮用水无线电推拉式操作。
With this structure, full symmetric push pull operation can be realized in modulator.
利用该结构，能够在电光调制器中实现完全对称的推挽操作。
Push-pull horizontal arm, tilt back vertical arm, equipped with assistant inflating device and helper HL360, make the operation time saving, safe and easy.
该机为推拉臂、后倾式立柱的全自动机型，还具有快速充气装置。并配有HL360型机械手，操作起来更为快捷、安全、省力。
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