Oil level marks in the housing and an oil level gauge help to keep the correct oil level.

轴承座内的油位标记和油位表使油位保持在正确水平。

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For the oil level gauge, observation hole and the best use of natural materials, glass or polyamide materials.

用于油位计、观察孔等的材料，好使用天然玻璃或聚酰胺材料。

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Radar level gauge is a kind of contactless level instrument with high precision, and is widely used in petrochemical industry.

雷达液位仪作为一种非接触式的高精度液位仪表，目前广泛应用于石油、化工等行业。

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A. This warranty covers any repairs needed to return battery capacity to a level of nine remaining bars on the vehicle's battery capacity level gauge.

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The HC-V520 also makes an appearance with its 50x optical zoom full HD and 5-axis OIS. If you want some 3MOS action with manual ring, EVF and level gauge action then the HC-X920 is the one for you.

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Further, it has Auto HDR and D-Range Optimizer, bracket shooting (Exposure, DRO or White Balance) and Auto HDR shooting modes, and there's a Digital Level Gauge that indicates camera pitch and camera roll on the LCD screen for straight, even landscape and architectural shots.

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