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上海宝钢原料码头使用的日本IHI公司制作的1800t/h和1200t/h卸船机采用了平行双曲柄的大车运行机构,见图1。以1800t/h卸船机为例,它有四辆台车,每辆台车
The 1,800 t / h and 1,200 t / h unloaders produced by IHI in Shanghai Baosteel’s raw material terminal use a parallel dual-crank cart operating mechanism as shown in FIG. 1. Take 1800t / h ship unloader for example, it has four trolleys, each trolley