1) dense prop
密集柱
1.
Analysis of“sichuan method”dense prop support force in Datai pithead;
大台井“川法”密集柱支撑力分析
2) crowed piles
密集桩柱
3) timber wall
密集支柱
4) dense
[英][dens] [美][dɛns]
密集
1.
Blanket jamming effect analysis and simulation for dense active multi-false-target jamming;
密集有源多假目标的压制干扰效果分析与仿真
2.
Analyse general situation of working face, way of excarating coal, equipment type, lay of hydraulic pressure braket and benefit, this paper discusses use termination point hydraulic pressure bracket replace dense shoring in 14404 working face in Dong Qu mine.
从工作面概况、采煤方法及设备型号、液压支架的布置、效益分析等方面,论述了端头液压支架代替密集支护在东曲矿14404综采工作面的应用。
5) se aling column core
密封柱心
6) post seal
极柱密封
1.
The basic units of post seal structures were sorted int o adhesive, rubber, lead bushing, plasti c cover and lead post pillar, and each se aling unit was analyzed.
为实现长期可靠的极柱密封,出现了各种各样的极柱密封结构。
补充资料：天柱山天柱峰
天柱山天柱峰
天柱峰又称为皖伯尖，万山尖。《道书》称为司命真人发祥所都，海拔1488.4米，孤立晴宵，顶天立地，石骨嶙峋，峭立如柱。五指、莲花、天池、含珠、飞来、月华诸峰拱卫左右，奇松、怪石、云海、佛光、各领风骚。李白《江上望皖公山》诗云：“奇峰出奇云，秀水含秀气。”白居易《题天柱峰》诗云：“天柱一峰擎日月，洞门千仞锁云雷。”
说明：补充资料仅用于学习参考，请勿用于其它任何用途。