... PWRF PoWerReFerence 电源参考文献 protective link 保护线路；保险丝，保险连杆 photoelectric electron components 光电电子元器件 ...
双语例句
1
The protectivelink of the frequency converter is one of the key links which guarantee its safe and reliable performance.
变频器的保护环节是保证其安全可靠运行的关键之一。
2
While it's too soon for the researchers to establish a direct link between the consumption of teaand the absence of heart disease, they do recognize the natural protective properties of thedrink.
虽然研究人员在饮茶和没有心脏病之间建立的直接联系为时尚早，但是他们确实认识到茶的天然保护特性。
3
Danger 'highlighted 'the researchers from the University of California say the link may be counteracting the known protective effect of the hormone oestrogen on the heart.