luffing-jib crane 中文意思是什麼
luffing-jib crane
解釋
俯仰旋臂起重機-
A new - type quayside container crane with jib - bridge luffing system as the main working part is brought out
摘要提出一種以臂橋架變幅系統為主要工作機構的岸邊集裝箱起重機。 -
A brand - new jib - bridge luffing system of crane is brought out based on analysis of the limitation to handle containers of the portal crane
摘要在分析門座起重機用於集裝箱裝卸作業的局限性的基礎上,提出一種新型的起重機變幅系統。
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