Differential pressure gauges is used to test the pressure difference between two points, it is a mechanical pressure gauge that can directly indicate the pressure difference on the instrument meter.

差压表是用来检测两个检测点的压力差值，直接在仪表表盘上指示出差压值的机械式压力表。

youdao

Heat flow meter is an important instrument for saving energy.

热流计是一种重要的节能用仪表。

youdao

In fact, the instrument the team used, the High Accuracy Radial Velocity planet Searcher attached to a 3.6-meter telescope in la Silla, Chile, is the most prolific planet-hunting device out there.

实际上，该小组使用的仪器，高精度径向行星搜索器，位于智利拉西拉，配有3.6米望远镜，是最多产的行星猎人搜索器。

youdao

Perhaps you could put on demonstrations for the local high-school physics club, using the g-meter built into the car's instrument cluster to show exactly what more than 1 g of lateral acceleration feels like.

WSJ: 2011 Cadillac CTS-V Sport Wagon: Insane, Unnecessary, Awesome | Rumble Seat by Dan Neil

The digital "eyebrow" display at the top of the instrument panel provides high visibility for the Eco indicator and speedometer, while the lower liquid crystal meter display houses the new percentage style state-of-charge meter, power meter, battery temperature gauge, multi-function display, remaining energy gauge, capacity level gauge and distance to empty display.

ENGADGET: Nissan starts US production of 2013 Leaf, vows faster charging and a lower entry price

This pending move back to planetary science from earth sub-orbit comes on the heels of improvements in pointing systems and instrument technologies that will allow ground-based controllers to fine-tune balloon payloads to include one-meter class optical and infrared telescopes.

FORBES: Budgets Nudge NASA Toward Balloon-Based Planetary Science: First Target? Comet ISON