2) substructure
[英]['sʌbstrʌktʃə(r)] [美]['sʌb'strʌktʃɚ]
基础，支架，下部结构
3) steel framed basis
钢架基础
4) headframe base
井架基础
1.
Considering the headframe base is influenced by freeze sinking, the paper points out the ways of arranging and observing the survey points of steel frame base's subsidence and deformation.
张北主井表土段采用冻结法凿井 ,考虑到高速建井期间井架基础受到冻结施工的影响 ,提出了钢质井架基础沉降及变形的测点布置、观测方法、精度要求 ,并推导了水准观测中误
2.
In the practice of freezing with several circles of holes the location of headframe base with freezing pipes is overlaid.
在多圈孔冻结时,井架基础位置经常与冻结管重合,给井筒冻结带来不便,且井架基础整体性受到影响。
5) fundament of truss
构架基础
1.
To precisely position the bolts in the fundament of trusses,a measurement net is established with the T 3;theodolite and the level gauge.
为无锡市供电局高浪变工程构架基础螺栓定位 ,选用T3经纬仪和水准仪建立测控网 ,运用螺栓圆钢及竖向位移调节器反复调节法兰片环的高程和水平 ,直至达到精密精度要求为止。
补充资料：支架
支架
是一种相对制动的器具，用薄钢片、皮革、塑料、布等材料按体形特制而成，如颈托、脊柱支架、腰围、下肢负重支架、矫形鞋、平脚垫等。
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