增强刹车制动力，增强马力。

Enhance Brake control power, enhance engine power.

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启动发动机。松开刹车制动并选择正确的档位驶回公路。

Turn on the engine. Release the parking brake and select the correct gear to move back onto the road.

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同时，分析了ZJ50钻机盘式刹车制动系统的主要特点。

The leading features of the disc brake system on Model ZJ50 rig are analyzed.

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