1) the roof leakage area
过漏顶区
1.
Practice of getting across the roof leakage area during the end session of mining in mechanized coal face;
综采工作面收尾期间过漏顶区实践
2) crossing leak roof
过漏顶
3) technique of passing leaked roof
过漏顶技术
4) zenith blind zone
过顶盲区
1.
Moreover,the models of zenith blind zone for polar coordinates stabilized platform were presented and the reason of this type of zenith blind zone was analyzed.
过顶盲区问题是目标在导弹的小离轴角附近区域运动时,由于框架角速率限制产生的稳定平台不能正常跟踪目标机动的一种现象。
5) rock and roof fallen
漏矸漏顶
6) roof leakage accident
漏顶事故
1.
This paper analyzes the roof leakage accidents at the end of fully-mechanized face in Wangcun Coal Mine,and advances some measures for preventing roof leakage.
对王村矿综采工作面端头顶板漏顶事故进行了分析,并提出了防治漏顶的措施。
补充资料:玉漏迟 与畅纯父学士同舟过鹿门山
【诗文】:
溯丹青未了。森然玉立,相迎云表。劳苦诗人,郑重鹿门清晓。耆旧犹今好在,算窃比、山灵年少。青盖照。宜余翠葆,萧萧华皎。渺渺。汉水沧波,间流尽人间,几多悲啸。□对羊公片石,一尊相吊。唤起长庚小妾,试看坐、金鞍歌笑。飞蚋小。淡淡长空孤鸟。
【注释】:
【出处】:
溯丹青未了。森然玉立,相迎云表。劳苦诗人,郑重鹿门清晓。耆旧犹今好在,算窃比、山灵年少。青盖照。宜余翠葆,萧萧华皎。渺渺。汉水沧波,间流尽人间,几多悲啸。□对羊公片石,一尊相吊。唤起长庚小妾,试看坐、金鞍歌笑。飞蚋小。淡淡长空孤鸟。
【注释】:
【出处】:
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