lifting beam

基本解释

The fixing of davit and primary lifting beam is the key for assembling the hoisting tool of satellite.
吊塊及主吊梁的安裝是某型號衛星整星吊具安裝中的關鍵環節。
By crampon, lifting beam and pulley block as well as hoisting and mounting the bridge crane in parts, ensures safety and economy for the construction.
採用錨鉤吊梁加滑輪組的方法，分部件吊裝橋機，可保障施工安全，節省費用。
Thls paper introduces data and result about structure design of the lifting beam, its strength check, nondestructive test, strain measuring and stress analysis.
本文介紹吊梁的結搆設計與強度校核、無損檢騐、吊裝過程應變測試及應力分析等方麪的數據和結果。