| 673 |
P |
protect |
Thermo switches protect the fan from overheating.
|
vt.保护、防护 |
|
| 674 |
P |
protection |
The time of protection will be shorter in very bad weather conditions.
The over/underfrequencies protection are triggered when the frequency becomes higher/lower than a certain threshold.
当频率高于或低于门槛值时,超频/欠频保护会被启动。
|
n.[C][U]保护、防护,保护物 |
|
| 675 |
P |
provide |
The DC generation is provided by two batteries.
Only destination predictions are provided.
|
vt.提供; vi.作准备 |
|
| 676 |
P |
proximity |
Each door is equipped with two proximity detectors installed on separate brackets.
|
n.[U]接近、邻近 |
|
| 677 |
P |
pump |
The Yellow electric pump fills the accumulator.
|
n[C]泵、唧筒; vt.用唧筒抽(水等); vi.使用唧筒 |
|
| 678 |
P |
purpose |
The purpose of this function is to present the internal and external failures.
|
n.[C]目的 |
|