Finally it shows the approach on testing battery capacity.

然后介绍蓄电池容量的测试方法。

youdao

Must handleassembly and product safety testing of a half million cheap, plastictoys, and battery operated devices.

必须能搞定一大堆廉价的塑料玩具和某些使用电池的装置的装配工作。

youdao

Meanwhile, LABS are testing new battery technologies.

与此同时，实验室正在试验新的电池技术。

youdao

Several companies have already started field-testing battery-electric passenger cars and light trucks for use in their fleets.

MSN: Fleets likely to drive early demand for electric cars

Preliminary battery life testing shows all-day productivity with a single battery charge1, an advantage for road warriors and always on-the-go sales executives.

ENGADGET: blogger-avatar

Boeing did some of the safety testing on the 787 battery system, but much of the testing was done by a subcontractor, Thales of France, which made the 787's electrical system, and by battery maker GS Yuasa of Japan, according to a previously released NTSB report.

NPR: NTSB Probes Safety Testing Of Boeing 787 Batteries