wreck crane
常见例句
- This paper discussed the wreck of the small pole of portal crane is because the small pole supported greater add working stress in range- changing process.
本文论述了门座起重机小拉杆的损坏是由于在起重机变幅过程中，小拉杆承受较大的附加应力所致。 - Fatigue wreck and reinforce disposal are analyzed on the crane girder system of billet warehouse, some advices of design and use are given to welded steel crane girder.
本文通过对某钢坯库吊车梁系统疲劳开裂和加固处理工程实例的分析，对焊接钢吊车粱系统的设计、使用提出了建议。 - My father, bent over at the waist the way he was, looked like a crane there to either lift me up with its hook or wreck me with its heavy ball.
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