支撑支柱 support pillar ; su ort pillar
支撑支柱/顶出支柱 support pillar ; su ort pillar
支撑柱 SUPPORT PILLAR ; prop ; dead shore ; Support pin
柱间支撑 column bracing ; DC ; between the columns support ; The pillar prop up
支柱.支撑物 prop
定位支撑柱 SKC
利用支柱的支撑 shoring
柱腿支撑 back leg bracing
有支柱撑住 shore up
煤柱支撑法 pillar supporting method ; coal pillars supporting
在薄煤层工作面中使用单体液压支柱,在支护强度、初撑力、可缩量、安全保障及操作人员安全上,都优于其它单体支护材料。
Using individual hydraulic prop in thin coal seam face is better than the others in the aspect of support strength, premary supporting force, shrink amount and safety.
所有的脚手架支柱、 支架或上部构件都必须垂直并牢固拉撑,以防摆动和位移。
All poles, legs, or uprights of scaffolds shall be plumb and rigidly braced to prevent swaying and displacement.
柱子,支柱细长、独撑的垂直支撑物;柱子。
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