Краны самоходные. Размеры барабанов и блоков
移动式起重机 鼓和滑轮尺寸

Lifting Crane Sheave and Drum Sizes
起重起重机滑轮和卷筒尺寸

2021-10-21

流动式起重机 滑轮
Mobile cranes-Sheaves

2011-08-15

Краны грузоподъемные. Выбор канатов, барабанов и блоков
起重机选择钢丝绳 滚筒和滑轮

2015-12-28

Cranes and hoists. Selection of wire ropes, drums and sheaves
起重机和起重机 钢丝绳、卷筒和滑轮的选择

2013-07-31

Cranes and hoists — Selection of wire ropes, drums and sheaves
起重机和起重机——钢丝绳、卷筒和滑轮的选择

2013-07-03

起重机和葫芦 钢丝绳、卷筒和滑轮的选择
Cranes and hoists—Selection of wire ropes,drums and sheaves

2017-10-14

BS ISO 16625. Cranes and hoists. Selection of wire ropes, drums and sheaves
BS ISO 16625 起重机和起重机 钢丝绳、卷筒和滑轮的选择

2011-09-07