單梁起重機英文翻譯
beam crane
或
single-beam crane

單梁起重機英文例句
ANALYSIS FOR THE CHECK CONTENTS OF THE BEAM CRANE 
單梁起重機檢測內容分析

Manual Single-beam Crane is configured by crane span structure, cart driving device and manual monorail car and other major parts.
手動單梁起重機系由橋梁，大車傳動機構，手動單軌行車等主要部分組成