The value includes lifting hook, spreader, the value of the load.
该值包含起重钩、吊具、载荷的数值。
2
It mainly narrated the sense for testing the liftingloadof main shaft, the testing principle of the technique, approach for processing the testing data etc.
主要阐述了主井箕斗提升载荷的测试意义、此种测试技术的测试原理、测试数据处理方法等。
3
This series of elevator has the advantages of flexible movement, stable lifting, large load, easy operation and so on.