jibs是什么意思,jibs怎么读,
1.The analysis made in the paper shows that many accidents on the portal cranes furnished to the harbours and power plant coal wharfs in China are caused by the buckling in their main jibs.
针对我国港口和电厂煤码头多次门机主臂架折断事故,从现象分析入手,确定其均为局部失稳而引起整体破坏。
2.The analysis made in the paper shows that many accidents on the portal cranes furnished to the harbours and power plant coal wharfs in China are caused by the buckling in their main jibs.
针对我国港口和电厂煤码头多次门机主臂架折断事故,从现象分析入手,确定其均为局部失稳而引起整体破坏。
3.However, pile drivers are too bulky since the bearing condition of the mechanical model of pile drivers is different from that of crane jibs.
但是由于桩架力学模型的支承条件与起重机臂架不同,故桩架显得笨重。
4.The Hispaniola was under her main-sail and two jibs, and the beautiful white canvas shone in the sun like snow or silver.
西斯·潘尼·奥拉号正鼓起主帆和两个大三角帆前进,美丽的白帆在阳光下如雪似银。
5.The jibs I speedily doused and brought tumbling to the deck, but the main-sail was a harder matter.
我迅速放下三角帆扔到甲板上,但却难以对付主帆。