1) the four pillars
(支撑租赁交易的)四大支柱
2) four-leg shock
四柱支撑式
1.
By analyzing the questions showed in four-leg shock top-cave support,considering the better adaption of two-leg shield support for coal seam conditions,after a mount of demonstration,I design this two-leg low-position shield top-caving support,which is a new kind and further opens a new adaption situation for hydraulic support.
通过对四柱支撑式放顶煤液压支架存在问题的分析和两柱掩护式液压支架对煤层条件的良好适应性,经过大量的分析和论证,设计了两柱掩护式低位放顶煤液压支架,该型液压支架的设计和开发,为放顶煤液压支架的推广和应用提供了广阔的前景。
2.
9 seam of Xingtai Mining Area,the paper analyzed the selection and application of the four-leg shock support hydraulic powered coal caving supports and hydraulic two-leg shield supports in each mine of Xingtai Mining Area base on the top coal caving technology in the recent years.
在介绍邢台矿区9号煤的地质赋存情况、特点及开采方式的基础上,分析了近几年来采用放顶煤技术中,四柱支撑式放顶煤支架和两柱掩护式放顶煤支架及配套设备在邢台矿区各矿的选型和应用以及在使用过程中的经验教训,并对2种架型及配套设备的优缺点、使用前景及选用原则进行总结。
5) lease transactions
租赁交易
1.
The internationalization of lease companies and lease transactions demands the coordination of international laws concerned.
租赁公司和租赁交易的国际化,产生了相关国际立法协调统一的需求。
6) "Four major pillars" of education
教育的"四大支柱"
补充资料：四柱文
【四柱文】
（杂语）与四柱偈同。(参见：四出偈)
（杂语）与四柱偈同。(参见：四出偈)
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