This preservative has given excellent performance as a treatment for transmission poles . 这种防腐剂作为通讯电杆的处理剂具有很好的性能。
His fore finger, projecting from the sleeve of his coat, pointed up to the wretched little creature on the pole . 他从大衣袖筒里伸出食指,指着趴在电杆顶上的那个可怜的小东西。
He started with delight and, keeping close to his lamp-post, tried to read the result in their walk . 他喜出望外,一面把身子贴紧电杆,试图从两人的步态中,窥破他们幽会的结果。
The most important severe hazard risk is the ground contact condition which arises in transmission poles, fence posts and railway sleepers . 危害木材最严重的情况,是在木材与地基接触的条件下发生的,为通讯电杆,栅栏柱材和铁路枕木。
Supports for overhead lines . wood poles . specifications 架空线支架.木电杆.规范
导电杆: conducting rod电杆顶: masthead电杆架: pantograph电杆帽: cap放电杆: discharge lever集电杆: trolley pole架电杆: pole erecting静电杆: static ground馈电杆: feeder pillar输电杆: transmission mast压电杆: piezoelectric barh形电杆: h frame; h-frame标准电杆: standard pole带臂电杆: mast with arm电杆标记: pole brand电杆撑杆: pole brace电杆底板: pole base电杆顶部: head of the mast电杆顶帽: pole cup电杆防腐: aczoiling电杆附件: pole attachments; pole fittings电杆钢模: steel mould for electric pole电杆高度: pole height电杆灌注车: electric pole depositing car电干燥治疗机,电干燥装置: unit for electrodesiccation电干燥箱,电烘箱: electric oven