步骤四：更换原型号电池。
手表换电池应该按规定换原型号，也不能试图用充电或火烤的方式去恢复旧电池的电力。
Watch for the battery should be replaced by the provisions of the original model, but also can not try to use a charge or fire baked way to restore the power of the old battery.
P2勉强称得上是测试原型并取得了成功，但是并没有成为更为人知的R系列家族的真正初始型号。
The P2 was a test prototype of sorts, and proved successful, but it never became the true series-starter for the more familiar R-series line.
这架飞机既可能是技术验证机，也可能是量产型号的原型机。
The aircraft may be a technology demonstrator or a prototype for a mass production fighter aircraft.
小时可以完成充电。虽然该型号不会投入生产，至少在现有形式上工程师将以该原型车评估制造EV车型技术之可行性。
While the model isn't destined for production, at least in its current form, engineers will evaluate the prototype to help identify ways to make ev technology more affordable.
小时可以完成充电。虽然该型号不会投入生产，至少在现有形式上工程师将以该原型车评估制造EV车型技术之可行性。
While the model isn't destined for production, at least in its current form, engineers will evaluate the prototype to help identify ways to make ev technology more affordable.
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