electric undertaking中文是什么意思

• 电业

• electric    adj. 1.电的；带电的；起电的，导电的，发电的，电动 ...
• undertaking    n. 1.计划，企图；承办，承包；事业，企业；工作。 2 ...
• delhi electric supply undertaking    德里供电公司
• undertaking    n. 1.计划，企图；承办，承包；事业，企业；工作。 2.担保，保证，应承，约定。 3.殡仪事业。 welfare undertakings 生活福利事业。
• a great undertaking    伟大的事业
• absolute undertaking    绝对保证
• artisan undertaking    手工业企业
• associated undertaking    附属子公司
• average undertaking    共同海损分摊保证书
• busine undertaking    商业经营
• business undertaking    商业经营
• carpenters undertaking    木工企业
• cartage undertaking    搬运业
• colliery undertaking    煤矿企业
• commercial undertaking    商业企业, 商业机构
• conditional undertaking    附条件的承担义务
• confidentiality undertaking    保密保证
• conversion of the undertaking to the    企业转产
• convertibility undertaking    兑换保证; 换 保 证
• cultural undertaking    文化事业
• current undertaking    日常业务
• definite undertaking    明确承诺; 确定性承担义务; 确定性的承担义务
• distribution undertaking    配电站
• earnings of undertaking    营业所得
• earthshaking undertaking    惊天动地的事业

• In view of the rapid development of electric undertaking and a sharp increase of steel products consumption , the state development planning commission , the former state water resources and hydropower ministry and state energy ministry have been urging that the building of steel towers should be strictly controlled in the construction of transformer substations ; and warning that the need of the present 500kv power transmission and transformer trusses can hardly be satisfied by ordinary steel and concrete electric poles or prestressed concrete poles , which have endangered the operation and longevity of the high voltage transmitting line due to the common problem of cracks by gravity
  随着电力工业建设的迅速发展，钢材的用量急剧增长，为此，国家计委，原水电部和能源部一再强调在输变电工程建设中，应从严掌握自立式铁塔的建设。然而，一般的钢筋混凝土电杆或与预应力混凝土电杆，较普遍地存在着纵向裂缝问题，严重影响了高压输电线路的安全运行及其使用寿命，已不能适应高压输电杆塔和变电构架的要求。