The variation of groundwater table is the main manifestation of groundwater resources amount, and it is also the most important control indicator.

地下水位的变化是地下水资源量多寡最直接的表现形式，是地下水管理最重要的控制性指标。

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The utility model relates to a sound control indicator lamp for warning people to keep silent.

本实用新型是一种用于提醒人们保持肃静的声控提示灯。

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The control indicator should be placed inside each pack, bag or pouch containing items to be sterilized by low temperature steam and formaldehyde gas.

如果包、箱或袋子中盛放的物品需要用低温甲醛蒸气消毒，则每个包、箱或袋子内均应放置控制指示器。

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These functions include a charge status indicator and the ability to control the vehicle's new auxiliary climate control option, which enables vehicle preheating or cooling via the Porsche Car Connect app.

ENGADGET: Porsche Panamera S E-Hybrid plug-in model brings 416 guilt-free horsepower

Ford's outfitted the Fusion Energi with a dizzying array of driver-assist tech, including a lane-keeping system, adaptive cruise control, driver alert system, active park assist, rear camera, blind-spot indicator system with cross-traffic alert and pull-drift compensation (phew).

ENGADGET: Ford Fusion Energi plug-in hybrid test drive (video)