Warning: file_put_contents(/www/wwwroot/ppbbbu/oiqp.com/cache/3e5fafad1490136e6aecded7265f314b.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 zero draft例句_zero draft英汉例句_zero draft双解例句_奇葩剧汉英词典
And two draft resolutions were proposed trying to solve the problem of CT polarity checking in transformer zero-sequence differential protection. 对于零序差动保护的CT极性检测和校对问题，文中提出了两种自适应参考方案以供探讨。