light crane中文什么意思

灯光升降架

• light:    vi. (lit 或 lighted ...
• crane:    n. 1.鹤；〔口语〕苍鹭，鹭鸶，鹳 ...
• light buoy crane:    航标起重机

例句与用法

1. With the proposed method , the optimal design of crane booms made of high strength alloy tubes used for drilling platform is carried out in order to obtain the lightest crane booms
   对采用高强度钢管研制的某海洋钻井平台起重机臂架进行优化设计，获得了最轻自重起重机臂架的最佳设计方案。