蓄电池和充电装置的充放电试验。

Charge and discharge operation test for battery and charge equipment.

蓄电池和充电装置的充放电测验。

Charge and discharge operine test for playery and charge equipment.

你只能完全充放电一次来校正电池。

You have to fully charge and then discharge your battery only once to calibrate it.

研究了稀土元素钇对锂铝合金阳极充放电性能及其表面结构的影响。

The effects of yttrium on the charge discharge behaviour and surface structure of lithium aluminium alloy anode were studied.