Digital watt-hour meter is the necessary equipment with increasingly wide application while it is necessary realization of quantity traceability.

数字式电能表是必备设备，应用越来越广泛，实现量值溯源是非常有必要的。

youdao

The single phase kilowatt-hour meter is an often-used electrotechnical instrument to measure the active electric energy.

单相电度表是度量有功电能的常用电工仪表。

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Accurate gauge of electric energy that trolley buses consumed is realized via the intelligent Watt-hour meter, making the scientific management of trolley bus power possible at the same time.

实际应用表明，该电能表可以实现无轨电车用电的准确计量，同时为用电的科学管理打下了基础。

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They say it will be like driving a race car toward a brick wall at one hundred sixty kilometers an hour, hitting the brakes, and stopping less than a meter from the wall.

VOA: special.2010.07.07

When my husband and I were furnishing the house, we were scrambling to pack (I still can picture the movers leaning against their truck, picking their fingernails with box cutters, while we rushed around trailing rolls of bubble wrap and hearing the ticking of the many-dollars-per-hour meter in our heads).

NEWYORKER: Payback

The men, who were paid by the meter and not the hour, were anxious to keep moving forward.

NPR: Excerpt: 'Legends'

You've got one runner coming into a prescribed 20 meter zone at about 26 miles per hour.

NPR: Anchor-Leg Strength May Be Hurting Relay Handoffs