重新认证左舷吊车扒杆变幅绳。
左右舷吊车扒杆放在支撑架上固定。
Put the booms of the port and starboard crane onto the brackets and secure them.
本实用新型公开了一种移动式扒杆，包括底座，在底座上设有采用砂石作为配重的箱体。
The utility model discloses a mobile boom, which comprises a base, wherein a case adopting a sandrock as a counterweight is arranged on the base;
所有的起重机都应当有主钩的起重能力指示器和扒杆角度指示器，并且起重机司机要看得见。
All cranes will be equipped with a functional weight indicator on the main hoist and a boom Angle indicator, both visible by the operator.
所有的起重机都应当有主钩的起重能力指示器和扒杆角度指示器，并且起重机司机要看得见。
All cranes will be equipped with a functional weight indicator on the main hoist and a boom Angle indicator, both visible by the operator.
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