Equipped with flow regulator in system, electro-hydraulic proportional speed regulating valve can decrease leveling time in high speed gear, and ensure leveling accuracy in low speed gear.

系统中设有流量调节环节，电液比例调速阀在快挡可以缩短整个调平时间，在慢挡可以保证调平精度。

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Because of my ability is limited, this article only focuses on the design of its gear and leveling of hydraulic equipment.

由于本人能力有限，此文只着重设计了其传动装置与平地的液压装置。

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Roughly adjust the engine level with a leveling instrument when the engine is put in place, and then install the barring gear.

主机就位后用水平仪粗调水平，粗调水平后安装盘车机。

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Also interesting to note is that video games can produce dopamine, which allows certain titles to become massively addicting as the player searches for the next bit of euphoria from leveling up or acquiring new gear.

FORBES: The Interesting Neurology of Gaming