1) Background and obstacles
背景和障碍
2) fault and obstacle
事故和障碍
1.
In statistics of fault and obstacle of transformer, the faults and obstacles related to bushing also take considerable proportion, and along with the raising of voltage grade, the proportion taken increases continuously.
在变压器的事故和障碍统计中。
3) barriers and motivators
动机和障碍
1.
The paper reviews the foreign research on barriers and motivators teachers participation in distance education,then it brings about some constructive suggestions.
本文通过搜集和调查国外文献,综述了国外远程教育家有关教师参与现代远程教育的动机和障碍研究,并对我国现代远程教育的发展提出了建议。
6) Barrier and Measures
障碍和措施
补充资料：工程化学障碍物(见化学障碍物)
工程化学障碍物(见化学障碍物)
engineering-chemical obstacle
习U·上日、11匕I一9 nuQXue Zhang’aiwu工程化学障碍物(engineelsng一ehemiealobstacle)见化学障碍物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条